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Bold Pyrope

#f73f43
Notes

Bold Pyrope (#F73F43) is a true red 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 (359°, 92%, 61%) 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 cyan. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#f73f43
RGB
rgb(247, 63, 67)
HSL
hsl(359, 92%, 61%)
HWB
hwb(359 25% 3%)
OKLCH
oklch(64.6% 0.220 24.9)
HSV
hsv(359, 74%, 97%)
LAB
lab(55.83% 68.66 41.05)
LCH
lch(55.83% 79.99 30.87)
CMYK
cmyk(0%, 74%, 73%, 3%)

Etymology

Bold
adjective

Old English beald, brave, courageous — a quality word that crossed over to color in the late seventeenth century. Bold describes a color that asserts itself: high saturation combined with mid lightness, where the hue presents itself without compromise. Sits at the center of the bold-bucket grid, near strong and rich. Closer to a presence word than a pigment word.

Pyrope
noun

A magnesium-aluminum garnet variety — the deeper, more saturated red of fine garnets from Czech, South African, and Tanzanian sources. The color refers to a faceted Bohemian pyrope: a saturated, slightly cool deep red with the gem's signature internal life. Deeper than almandine, warmer than ruby.

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.

#f73f43
Original
#766c41
Protanopia
#a4943c
Deuteranopia
#ff0043
Tritanopia
#666666
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
3.65:1
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
5.75:1

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