#AB3331#AB3331

#AB3331 is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.1% C 0.157 H 25.6°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#AB3331
RGB	rgb(171, 51, 49)
HSL	hsl(1, 55%, 43%)
HSV	hsv(1, 71%, 67%)
CMYK	cmyk(0%, 70.2%, 71.3%, 32.9%)
CIE-LAB	lab(40.00, 48.57, 29.51)
CIE-LCH	lch(40.00, 56.84, 31.28°)
OKLab	oklab(50.15% 0.1413 0.0677)
OKLCH	oklch(50.15% 0.157 25.6)
XYZ	xyz(18.5348, 11.2501, 4.1006)
Luminance	0.1125 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB3331 #31A9AB

analogous

#AB316C #AB3331 #AB7031

triadic

#AB3331 #31AB33 #3331AB

tetradic

#AB3331 #6CAB31 #31A9AB #7031AB

square

#AB3331 #6CAB31 #31A9AB #7031AB

split-complementary

#AB3331 #31AB70 #316CAB

monochromatic

#4C1716 #7B2523 #AB3331 #CC4F4D #DA7E7D

Accessibility & contrast

On white

6.46

#AB3331 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#AB3331 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB3331

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB3331	#FFFFFF	#000000	##FFFFFF
##AB3331	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554E30

Deuteranopia (green-blind)

#73682D

Tritanopia (blue-blind)

#BC0B34

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ab3331;
/* rgb */ color: rgb(171, 51, 49);
/* oklch */ color: oklch(50.1% 0.157 25.6);

Tailwind

colors: {
  custom: {
    50: '#cc7269',
    500: '#ab3331',
    950: '#000000',
  },
}

SCSS

$custom: #ab3331;
$custom-light: #cc7269;
$custom-dark: #000000;

JSON

{
  "hex": "#ab3331",
  "rgb": {
    "r": 171,
    "g": 51,
    "b": 49
  },
  "hsl": {
    "h": 0.984,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50145,
    "c": 0.15667,
    "h": 25.6
  },
  "luminance": 0.11247
}

Semantic roles & 50–950 ramp

primary

#AB3331

secondary

#75C1C2

accent

#DCDF49

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #AB3331

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

Preview Lab → · Contrast checker → · Palette generator →