#AB2418#AB2418

#AB2418 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.4% C 0.173 H 29.8°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#AB2418
RGB	rgb(171, 36, 24)
HSL	hsl(5, 75%, 38%)
HSV	hsv(5, 86%, 67%)
CMYK	cmyk(0%, 78.9%, 86%, 32.9%)
CIE-LAB	lab(37.82, 52.96, 41.24)
CIE-LCH	lch(37.82, 67.12, 37.91°)
OKLab	oklab(48.44% 0.15 0.0859)
OKLCH	oklch(48.44% 0.173 29.8)
XYZ	xyz(17.5925, 9.9885, 1.8656)
Luminance	0.0999 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB2418 #189FAB

analogous

#AB1855 #AB2418 #AB6D18

triadic

#AB2418 #18AB24 #2418AB

tetradic

#AB2418 #55AB18 #189FAB #6D18AB

square

#AB2418 #55AB18 #189FAB #6D18AB

split-complementary

#AB2418 #18AB6D #1855AB

monochromatic

#400D09 #751910 #AB2418 #E03020 #E76256

Accessibility & contrast

On white

7.01

#AB2418 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#AB2418 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB2418

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB2418	#FFFFFF	#000000	##FFFFFF
##AB2418	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4614

Deuteranopia (green-blind)

#70640F

Tritanopia (blue-blind)

#BD0023

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #ab2418;
/* rgb */ color: rgb(171, 36, 24);
/* oklch */ color: oklch(48.4% 0.173 29.8);

Tailwind

colors: {
  custom: {
    50: '#ce6b57',
    500: '#ab2418',
    950: '#000000',
  },
}

SCSS

$custom: #ab2418;
$custom-light: #ce6b57;
$custom-dark: #000000;

JSON

{
  "hex": "#ab2418",
  "rgb": {
    "r": 171,
    "g": 36,
    "b": 24
  },
  "hsl": {
    "h": 4.898,
    "s": 75.385,
    "l": 38.235
  },
  "oklch": {
    "l": 0.48436,
    "c": 0.17279,
    "h": 29.8
  },
  "luminance": 0.09986
}

Semantic roles & 50–950 ramp

primary

#AB2418

secondary

#55C1CA

accent

#E3F236

background

#FEF6F5

surface

#FCECE9

border

#D5C7C5

text

#160703

muted

#847A78

Preview Lab

Preview with #AB2418

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

Preview Lab → · Contrast checker → · Palette generator →