#AB4731#AB4731

#AB4731 is a mid, vivid red. Relative luminance 0.134; OKLCH L 52.7% C 0.137 H 33.9°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#AB4731
RGB	rgb(171, 71, 49)
HSL	hsl(11, 55%, 43%)
HSV	hsv(11, 71%, 67%)
CMYK	cmyk(0%, 58.5%, 71.3%, 32.9%)
CIE-LAB	lab(43.34, 39.63, 33.39)
CIE-LCH	lch(43.34, 51.82, 40.11°)
OKLab	oklab(52.66% 0.1133 0.0762)
OKLCH	oklch(52.66% 0.137 33.9)
XYZ	xyz(19.6042, 13.3887, 4.4571)
Luminance	0.1339 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB4731 #3195AB

analogous

#AB3158 #AB4731 #AB8431

triadic

#AB4731 #31AB47 #4731AB

tetradic

#AB4731 #58AB31 #3195AB #8431AB

square

#AB4731 #58AB31 #3195AB #8431AB

split-complementary

#AB4731 #31AB84 #3158AB

monochromatic

#4C1F16 #7B3323 #AB4731 #CC644D #DA8D7D

Accessibility & contrast

On white

5.71

#AB4731 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#AB4731 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB4731

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB4731	#FFFFFF	#000000	##FFFFFF
##AB4731	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62592E

Deuteranopia (green-blind)

#7B6F2E

Tritanopia (blue-blind)

#BC3142

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #ab4731;
/* rgb */ color: rgb(171, 71, 49);
/* oklch */ color: oklch(52.7% 0.137 33.9);

Tailwind

colors: {
  custom: {
    50: '#cb7e6a',
    500: '#ab4731',
    950: '#000000',
  },
}

SCSS

$custom: #ab4731;
$custom-light: #cb7e6a;
$custom-dark: #000000;

JSON

{
  "hex": "#ab4731",
  "rgb": {
    "r": 171,
    "g": 71,
    "b": 49
  },
  "hsl": {
    "h": 10.82,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.52661,
    "c": 0.13652,
    "h": 33.9
  },
  "luminance": 0.13386
}

Semantic roles & 50–950 ramp

primary

#AB4731

secondary

#75B4C2

accent

#C4DF49

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #AB4731

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

Preview Lab → · Contrast checker → · Palette generator →