#AB402D#AB402D

#AB402D is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.7% C 0.145 H 32.2°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#AB402D
RGB	rgb(171, 64, 45)
HSL	hsl(9, 58%, 42%)
HSV	hsv(9, 74%, 67%)
CMYK	cmyk(0%, 62.6%, 73.7%, 32.9%)
CIE-LAB	lab(42.03, 42.77, 34.16)
CIE-LCH	lch(42.03, 54.74, 38.61°)
OKLab	oklab(51.65% 0.1222 0.0771)
OKLCH	oklch(51.65% 0.145 32.2)
XYZ	xyz(19.1036, 12.5168, 3.8922)
Luminance	0.1251 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB402D #2D98AB

analogous

#AB2D59 #AB402D #AB7F2D

triadic

#AB402D #2DAB40 #402DAB

tetradic

#AB402D #59AB2D #2D98AB #7F2DAB

square

#AB402D #59AB2D #2D98AB #7F2DAB

split-complementary

#AB402D #2DAB7F #2D59AB

monochromatic

#4A1C14 #7B2E20 #AB402D #CE5B47 #DB8677

Accessibility & contrast

On white

6.00

#AB402D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#AB402D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB402D

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB402D	#FFFFFF	#000000	##FFFFFF
##AB402D	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)

#5D542A

Deuteranopia (green-blind)

#786C2A

Tritanopia (blue-blind)

#BC263C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #ab402d;
/* rgb */ color: rgb(171, 64, 45);
/* oklch */ color: oklch(51.7% 0.145 32.2);

Tailwind

colors: {
  custom: {
    50: '#cb7967',
    500: '#ab402d',
    950: '#000000',
  },
}

SCSS

$custom: #ab402d;
$custom-light: #cb7967;
$custom-dark: #000000;

JSON

{
  "hex": "#ab402d",
  "rgb": {
    "r": 171,
    "g": 64,
    "b": 45
  },
  "hsl": {
    "h": 9.048,
    "s": 58.333,
    "l": 42.353
  },
  "oklch": {
    "l": 0.51651,
    "c": 0.14451,
    "h": 32.2
  },
  "luminance": 0.12514
}

Semantic roles & 50–950 ramp

primary

#AB402D

secondary

#71B7C3

accent

#CAE246

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #AB402D

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

Preview Lab → · Contrast checker → · Palette generator →