#AB2318#AB2318

#AB2318 is a mid, vivid red. Relative luminance 0.099; OKLCH L 48.4% C 0.173 H 29.6°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#AB2318
RGB	rgb(171, 35, 24)
HSL	hsl(4, 75%, 38%)
HSV	hsv(4, 86%, 67%)
CMYK	cmyk(0%, 79.5%, 86%, 32.9%)
CIE-LAB	lab(37.71, 53.26, 41.14)
CIE-LCH	lch(37.71, 67.30, 37.69°)
OKLab	oklab(48.36% 0.1509 0.0856)
OKLCH	oklch(48.36% 0.173 29.6)
XYZ	xyz(17.5627, 9.9288, 1.8557)
Luminance	0.0993 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB2318 #18A0AB

analogous

#AB1856 #AB2318 #AB6C18

triadic

#AB2318 #18AB23 #2318AB

tetradic

#AB2318 #56AB18 #18A0AB #6C18AB

square

#AB2318 #56AB18 #18A0AB #6C18AB

split-complementary

#AB2318 #18AB6C #1856AB

monochromatic

#400D09 #751810 #AB2318 #E02F20 #E76156

Accessibility & contrast

On white

7.03

#AB2318 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#AB2318 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #AB2318

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB2318	#FFFFFF	#000000	##FFFFFF
##AB2318	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4614

Deuteranopia (green-blind)

#70630F

Tritanopia (blue-blind)

#BD0022

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #ab2318;
/* rgb */ color: rgb(171, 35, 24);
/* oklch */ color: oklch(48.4% 0.173 29.6);

Tailwind

colors: {
  custom: {
    50: '#ce6b57',
    500: '#ab2318',
    950: '#000000',
  },
}

SCSS

$custom: #ab2318;
$custom-light: #ce6b57;
$custom-dark: #000000;

JSON

{
  "hex": "#ab2318",
  "rgb": {
    "r": 171,
    "g": 35,
    "b": 24
  },
  "hsl": {
    "h": 4.49,
    "s": 75.385,
    "l": 38.235
  },
  "oklch": {
    "l": 0.48356,
    "c": 0.17349,
    "h": 29.6
  },
  "luminance": 0.09926
}

Semantic roles & 50–950 ramp

primary

#AB2318

secondary

#55C1CA

accent

#E4F236

background

#FEF6F5

surface

#FCECE9

border

#D5C7C5

text

#160703

muted

#847A78

Preview Lab

Preview with #AB2318

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

Preview Lab → · Contrast checker → · Palette generator →