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Forthright Cardinalflower

#f0259d
Notes

Forthright Cardinalflower (#F0259D) is a true magenta with a neon character. It sits at the high-saturation edge of its family. Use it sparingly, as signage, accent, or highlight against darker surfaces. Its HSL profile (325°, 87%, 54%) places it in the highly saturated band at a mid lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. For a confident two-color system, pair it with its complementary teal. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#f0259d
RGB
rgb(240, 37, 157)
HSL
hsl(325, 87%, 54%)
HWB
hwb(325 15% 6%)
OKLCH
oklch(63.9% 0.248 351.4)
P3
color(display-p3 0.8650 0.2396 0.6040)
HSV
hsv(325, 85%, 94%)
LAB
lab(54.33% 79.75 -14.35)
LCH
lch(54.33% 81.03 349.80)
CMYK
cmyk(0%, 85%, 35%, 6%)

Etymology

Forthright
adjective

Old English forð-riht, straight ahead, direct. Used as a color modifier in Anglo-Saxon-revival contexts for hues that read as honest and unguarded. Forthright red, forthright blue: the saturation is full, the hue is presented without ornamentation or qualification. Sits in the bold-bucket center alongside frank and direct.

Cardinalflower
noun

Lobelia cardinalis, the North American wildflower whose tall spikes of brilliant red flowers are the favored nectar source of ruby-throated hummingbirds in late summer. The color refers to a fresh cardinalflower bloom: a saturated, slightly orange red with the satin finish of long-spurred bee-pollinated flower. Brighter than scarlet.

Closest matches

The nearest named color in three reference sources, ranked by perceptual distance (ΔE76 in CIELAB). ΔE < 1 is imperceptible to most viewers; ΔE > 10 is clearly different. When two sources point to the same hex they’re merged into one tile; click any to open that color’s page.

Variations

Click any swatch to explore

Harmonies

Accessibility

Color-vision simulation

How this color appears to viewers with the four major color-vision-deficiency types. Computed via the Machado (2009) physiologically-based model. If a tile matches the original, the color reads the same to that viewer.

#f0259d
Original
#516ba0
Protanopia
#8b8e99
Deuteranopia
#ff0061
Tritanopia
#595959
Achromatopsia
WCAG contrast

The color used as foreground text against pure white and pure black, with the contrast ratio and WCAG 2.1 grade. Aim for AA (4.5:1) for body text and AA Large (3:1) for 18 pt+ headlines; AAA (7:1) is the gold standard for long-form reading surfaces.

The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AA Largeon White
3.85:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAon Black
5.46:1

Wide gamut

Display P3 representation

The CSS Color 4 wide-gamut form of this color. Both swatches render the same color on every display — the P3 form only diverges from sRGB when a designer pushes channels outside sRGB's reach.

sRGB hex
sRGB hex
##F0259D
Display P3
Display P3
color(display-p3 0.8650 0.2396 0.6040)
P3 has visible headroomOKLCH chroma 0.248

This color is chromatic enough that authoring it as P3 native (instead of clamping to sRGB) gives a perceptibly more saturated render on wide-gamut displays — modern Macs, iPhones, iPads, and most recent OLED laptops.

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