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Reinforced Nasturtium

#ad3c20
Notes

Reinforced Nasturtium (#AD3C20) is a true red with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (12°, 69%, 40%) places it in the balanced band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. 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
#ad3c20
RGB
rgb(173, 60, 32)
HSL
hsl(12, 69%, 40%)
HWB
hwb(12 13% 32%)
OKLCH
oklch(51.3% 0.153 34.9)
HSV
hsv(12, 82%, 68%)
LAB
lab(41.57% 44.79 40.80)
LCH
lch(41.57% 60.58 42.33)
CMYK
cmyk(0%, 65%, 82%, 32%)

Etymology

Reinforced
adjective

Latin re- plus inforce — past-participle of reinforce. As a color modifier, reinforced implies a saturated-and-doubled-up-and-strengthened quality where the hue carries layered pigmentation for maximum visual presence. Sits at the bold-and-fortified end of the grid, parallel to fortified and buttressed.

Nasturtium
noun

Tropaeolum majus, the South American climbing plant naturalized as a kitchen-garden flower across Europe. Nasturtium (from the Latin naris-torquere, nose-twisting, for the peppery flavor) has edible leaves and saturated red-orange flowers. The color refers to a fresh T. majus bloom: a saturated, slightly red orange with the satin finish of bee-pollinated flower. Brighter than carrot.

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

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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.

#ad3c20
Original
#5d521c
Protanopia
#786b1b
Deuteranopia
#bf1c37
Tritanopia
#525252
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).
AAon White
6.10:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AA Largeon Black
3.44:1

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