#AB403D#AB403D

#AB403D is a mid, vivid red. Relative luminance 0.127; OKLCH L 51.9% C 0.141 H 24.9°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#AB403D
RGB	rgb(171, 64, 61)
HSL	hsl(2, 47%, 45%)
HSV	hsv(2, 64%, 67%)
CMYK	cmyk(0%, 62.6%, 64.3%, 32.9%)
CIE-LAB	lab(42.25, 43.67, 25.04)
CIE-LCH	lch(42.25, 50.34, 29.83°)
OKLab	oklab(51.89% 0.1282 0.0596)
OKLCH	oklch(51.89% 0.141 24.9)
XYZ	xyz(19.4722, 12.6642, 5.8330)
Luminance	0.1266 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB403D #3DA8AB

analogous

#AB3D71 #AB403D #AB773D

triadic

#AB403D #3DAB40 #403DAB

tetradic

#AB403D #71AB3D #3DA8AB #773DAB

square

#AB403D #71AB3D #3DA8AB #773DAB

split-complementary

#AB403D #3DAB77 #3D71AB

monochromatic

#511E1D #7E2F2D #AB403D #C6625F #D68E8C

Accessibility & contrast

On white

5.94

#AB403D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#AB403D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB403D

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB403D	#FFFFFF	#000000	##FFFFFF
##AB403D	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C553C

Deuteranopia (green-blind)

#776C3A

Tritanopia (blue-blind)

#BB2A40

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #ab403d;
/* rgb */ color: rgb(171, 64, 61);
/* oklch */ color: oklch(51.9% 0.141 24.9);

Tailwind

colors: {
  custom: {
    50: '#ca7a72',
    500: '#ab403d',
    950: '#000000',
  },
}

SCSS

$custom: #ab403d;
$custom-light: #ca7a72;
$custom-dark: #000000;

JSON

{
  "hex": "#ab403d",
  "rgb": {
    "r": 171,
    "g": 64,
    "b": 61
  },
  "hsl": {
    "h": 1.636,
    "s": 47.414,
    "l": 45.49
  },
  "oklch": {
    "l": 0.51894,
    "c": 0.14139,
    "h": 24.9
  },
  "luminance": 0.12662
}

Semantic roles & 50–950 ramp

primary

#AB403D

secondary

#83BFC1

accent

#D3D751

background

#FDF7F6

surface

#FAEEEC

border

#D3C9C7

text

#140908

muted

#837B7B

Preview Lab

Preview with #AB403D

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

Preview Lab → · Contrast checker → · Palette generator →