#AB2931#AB2931

#AB2931 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.2% C 0.166 H 22.8°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#AB2931
RGB	rgb(171, 41, 49)
HSL	hsl(356, 61%, 42%)
HSV	hsv(356, 76%, 67%)
CMYK	cmyk(0%, 76%, 71.3%, 32.9%)
CIE-LAB	lab(38.67, 52.25, 27.94)
CIE-LCH	lch(38.67, 59.25, 28.13°)
OKLab	oklab(49.16% 0.1529 0.0643)
OKLCH	oklch(49.16% 0.166 22.8)
XYZ	xyz(18.1440, 10.4683, 3.9704)
Luminance	0.1047 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB2931 #29ABA3

analogous

#AB2972 #AB2931 #AB6229

triadic

#AB2931 #31AB29 #2931AB

tetradic

#AB2931 #72AB29 #29ABA3 #6229AB

square

#AB2931 #72AB29 #29ABA3 #6229AB

split-complementary

#AB2931 #29AB62 #2972AB

monochromatic

#481115 #7A1D23 #AB2931 #D14049 #DD7178

Accessibility & contrast

On white

6.79

#AB2931 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#AB2931 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB2931

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB2931	#FFFFFF	#000000	##FFFFFF
##AB2931	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4930

Deuteranopia (green-blind)

#70652D

Tritanopia (blue-blind)

#BC002D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #ab2931;
/* rgb */ color: rgb(171, 41, 49);
/* oklch */ color: oklch(49.2% 0.166 22.8);

Tailwind

colors: {
  custom: {
    50: '#cc6e69',
    500: '#ab2931',
    950: '#000000',
  },
}

SCSS

$custom: #ab2931;
$custom-light: #cc6e69;
$custom-dark: #000000;

JSON

{
  "hex": "#ab2931",
  "rgb": {
    "r": 171,
    "g": 41,
    "b": 49
  },
  "hsl": {
    "h": 356.308,
    "s": 61.321,
    "l": 41.569
  },
  "oklch": {
    "l": 0.49155,
    "c": 0.16587,
    "h": 22.8
  },
  "luminance": 0.10466
}

Semantic roles & 50–950 ramp

primary

#AB2931

secondary

#6CC4BF

accent

#E4DB43

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AB2931

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

Preview Lab → · Contrast checker → · Palette generator →