#AB402C#AB402C

#AB402C is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.6% C 0.145 H 32.6°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#AB402C
RGB	rgb(171, 64, 44)
HSL	hsl(9, 59%, 42%)
HSV	hsv(9, 74%, 67%)
CMYK	cmyk(0%, 62.6%, 74.3%, 32.9%)
CIE-LAB	lab(42.01, 42.73, 34.71)
CIE-LCH	lch(42.01, 55.05, 39.09°)
OKLab	oklab(51.64% 0.1219 0.0781)
OKLCH	oklch(51.64% 0.145 32.6)
XYZ	xyz(19.0846, 12.5092, 3.7920)
Luminance	0.1251 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB402C #2C97AB

analogous

#AB2C57 #AB402C #AB802C

triadic

#AB402C #2CAB40 #402CAB

tetradic

#AB402C #57AB2C #2C97AB #802CAB

square

#AB402C #57AB2C #2C97AB #802CAB

split-complementary

#AB402C #2CAB80 #2C57AB

monochromatic

#4A1C13 #7A2E1F #AB402C #CF5B45 #DC8676

Accessibility & contrast

On white

6.00

#AB402C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#AB402C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB402C

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB402C	#FFFFFF	#000000	##FFFFFF
##AB402C	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5429

Deuteranopia (green-blind)

#786C29

Tritanopia (blue-blind)

#BC263C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #ab402c;
/* rgb */ color: rgb(171, 64, 44);
/* oklch */ color: oklch(51.6% 0.145 32.6);

Tailwind

colors: {
  custom: {
    50: '#cb7966',
    500: '#ab402c',
    950: '#000000',
  },
}

SCSS

$custom: #ab402c;
$custom-light: #cb7966;
$custom-dark: #000000;

JSON

{
  "hex": "#ab402c",
  "rgb": {
    "r": 171,
    "g": 64,
    "b": 44
  },
  "hsl": {
    "h": 9.449,
    "s": 59.07,
    "l": 42.157
  },
  "oklch": {
    "l": 0.51638,
    "c": 0.14475,
    "h": 32.6
  },
  "luminance": 0.12507
}

Semantic roles & 50–950 ramp

primary

#AB402C

secondary

#6FB6C3

accent

#CAE246

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #AB402C

Body copy rendered with the generated semantic roles for this colour.

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