#AB403E#AB403E

#AB403E is a mid, vivid red. Relative luminance 0.127; OKLCH L 51.9% C 0.141 H 24.4°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#AB403E
RGB	rgb(171, 64, 62)
HSL	hsl(1, 47%, 46%)
HSV	hsv(1, 64%, 67%)
CMYK	cmyk(0%, 62.6%, 63.7%, 32.9%)
CIE-LAB	lab(42.27, 43.73, 24.46)
CIE-LCH	lch(42.27, 50.11, 29.22°)
OKLab	oklab(51.91% 0.1286 0.0584)
OKLCH	oklch(51.91% 0.141 24.4)
XYZ	xyz(19.4994, 12.6751, 5.9762)
Luminance	0.1267 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB403E #3EA9AB

analogous

#AB3E72 #AB403E #AB763E

triadic

#AB403E #3EAB40 #403EAB

tetradic

#AB403E #72AB3E #3EA9AB #763EAB

square

#AB403E #72AB3E #3EA9AB #763EAB

split-complementary

#AB403E #3EAB76 #3E72AB

monochromatic

#511E1D #7E2F2E #AB403E #C66261 #D68F8E

Accessibility & contrast

On white

5.94

#AB403E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#AB403E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB403E

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB403E	#FFFFFF	#000000	##FFFFFF
##AB403E	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)

#5C553D

Deuteranopia (green-blind)

#766C3B

Tritanopia (blue-blind)

#BB2A40

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #ab403e;
/* rgb */ color: rgb(171, 64, 62);
/* oklch */ color: oklch(51.9% 0.141 24.4);

Tailwind

colors: {
  custom: {
    50: '#ca7a73',
    500: '#ab403e',
    950: '#000000',
  },
}

SCSS

$custom: #ab403e;
$custom-light: #ca7a73;
$custom-dark: #000000;

JSON

{
  "hex": "#ab403e",
  "rgb": {
    "r": 171,
    "g": 64,
    "b": 62
  },
  "hsl": {
    "h": 1.101,
    "s": 46.781,
    "l": 45.686
  },
  "oklch": {
    "l": 0.51912,
    "c": 0.14125,
    "h": 24.4
  },
  "luminance": 0.12673
}

Semantic roles & 50–950 ramp

primary

#AB403E

secondary

#84C0C1

accent

#D4D651

background

#FDF7F7

surface

#FAEEED

border

#D3C9C8

text

#140908

muted

#837B7B

Preview Lab

Preview with #AB403E

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

Preview Lab → · Contrast checker → · Palette generator →