#AB4531#AB4531

#AB4531 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.4% C 0.139 H 32.9°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#AB4531
RGB	rgb(171, 69, 49)
HSL	hsl(10, 55%, 43%)
HSV	hsv(10, 71%, 67%)
CMYK	cmyk(0%, 59.6%, 71.3%, 32.9%)
CIE-LAB	lab(42.97, 40.60, 32.96)
CIE-LCH	lch(42.97, 52.30, 39.07°)
OKLab	oklab(52.38% 0.1163 0.0753)
OKLCH	oklch(52.38% 0.139 32.9)
XYZ	xyz(19.4790, 13.1385, 4.4154)
Luminance	0.1314 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB4531 #3197AB

analogous

#AB315A #AB4531 #AB8231

triadic

#AB4531 #31AB45 #4531AB

tetradic

#AB4531 #5AAB31 #3197AB #8231AB

square

#AB4531 #5AAB31 #3197AB #8231AB

split-complementary

#AB4531 #31AB82 #315AAB

monochromatic

#4C1F16 #7B3223 #AB4531 #CC624D #DA8C7D

Accessibility & contrast

On white

5.79

#AB4531 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#AB4531 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB4531

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB4531	#FFFFFF	#000000	##FFFFFF
##AB4531	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61582E

Deuteranopia (green-blind)

#7A6E2E

Tritanopia (blue-blind)

#BC2F41

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #ab4531;
/* rgb */ color: rgb(171, 69, 49);
/* oklch */ color: oklch(52.4% 0.139 32.9);

Tailwind

colors: {
  custom: {
    50: '#cb7c6a',
    500: '#ab4531',
    950: '#000000',
  },
}

SCSS

$custom: #ab4531;
$custom-light: #cb7c6a;
$custom-dark: #000000;

JSON

{
  "hex": "#ab4531",
  "rgb": {
    "r": 171,
    "g": 69,
    "b": 49
  },
  "hsl": {
    "h": 9.836,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.5238,
    "c": 0.13854,
    "h": 32.9
  },
  "luminance": 0.13136
}

Semantic roles & 50–950 ramp

primary

#AB4531

secondary

#75B6C2

accent

#C6DF49

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#150A06

muted

#837C7A

Preview Lab

Preview with #AB4531

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

Preview Lab → · Contrast checker → · Palette generator →