#AB4737#AB4737

#AB4737 is a mid, vivid red. Relative luminance 0.134; OKLCH L 52.7% C 0.135 H 31.2°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#AB4737
RGB	rgb(171, 71, 55)
HSL	hsl(8, 51%, 44%)
HSV	hsv(8, 68%, 67%)
CMYK	cmyk(0%, 58.5%, 67.8%, 32.9%)
CIE-LAB	lab(43.42, 39.96, 30.04)
CIE-LCH	lch(43.42, 49.99, 36.93°)
OKLab	oklab(52.75% 0.1155 0.0699)
OKLCH	oklch(52.75% 0.135 31.2)
XYZ	xyz(19.7393, 13.4428, 5.1690)
Luminance	0.1344 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB4737 #379BAB

analogous

#AB3761 #AB4737 #AB8137

triadic

#AB4737 #37AB47 #4737AB

tetradic

#AB4737 #61AB37 #379BAB #8137AB

square

#AB4737 #61AB37 #379BAB #8137AB

split-complementary

#AB4737 #37AB81 #3761AB

monochromatic

#4E2119 #7D3428 #AB4737 #C96656 #D89085

Accessibility & contrast

On white

5.69

#AB4737 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#AB4737 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB4737

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB4737	#FFFFFF	#000000	##FFFFFF
##AB4737	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615935

Deuteranopia (green-blind)

#7A6F34

Tritanopia (blue-blind)

#BB3244

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #ab4737;
/* rgb */ color: rgb(171, 71, 55);
/* oklch */ color: oklch(52.7% 0.135 31.2);

Tailwind

colors: {
  custom: {
    50: '#ca7e6e',
    500: '#ab4737',
    950: '#000000',
  },
}

SCSS

$custom: #ab4737;
$custom-light: #ca7e6e;
$custom-dark: #000000;

JSON

{
  "hex": "#ab4737",
  "rgb": {
    "r": 171,
    "g": 71,
    "b": 55
  },
  "hsl": {
    "h": 8.276,
    "s": 51.327,
    "l": 44.314
  },
  "oklch": {
    "l": 0.52747,
    "c": 0.13499,
    "h": 31.2
  },
  "luminance": 0.1344
}

Semantic roles & 50–950 ramp

primary

#AB4737

secondary

#7CB8C1

accent

#C7DB4D

background

#FDF7F6

surface

#FAEEEC

border

#D3C9C7

text

#140A07

muted

#837C7A

Preview Lab

Preview with #AB4737

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

Preview Lab → · Contrast checker → · Palette generator →