#AB2837#AB2837

#AB2837 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.2% C 0.166 H 20.0°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#AB2837
RGB	rgb(171, 40, 55)
HSL	hsl(353, 62%, 41%)
HSV	hsv(353, 77%, 67%)
CMYK	cmyk(0%, 76.6%, 67.8%, 32.9%)
CIE-LAB	lab(38.65, 52.89, 24.20)
CIE-LCH	lch(38.65, 58.16, 24.59°)
OKLab	oklab(49.17% 0.1563 0.057)
OKLCH	oklch(49.17% 0.166 20)
XYZ	xyz(18.2450, 10.4541, 4.6708)
Luminance	0.1045 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB2837 #28AB9C

analogous

#AB2879 #AB2837 #AB5B28

triadic

#AB2837 #37AB28 #2837AB

tetradic

#AB2837 #79AB28 #28AB9C #5B28AB

square

#AB2837 #79AB28 #28AB9C #5B28AB

split-complementary

#AB2837 #28AB5B #2879AB

monochromatic

#481117 #791C27 #AB2837 #D23E4F #DE707C

Accessibility & contrast

On white

6.80

#AB2837 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#AB2837 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB2837

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB2837	#FFFFFF	#000000	##FFFFFF
##AB2837	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4937

Deuteranopia (green-blind)

#6F6533

Tritanopia (blue-blind)

#BC002F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #ab2837;
/* rgb */ color: rgb(171, 40, 55);
/* oklch */ color: oklch(49.2% 0.166 20.0);

Tailwind

colors: {
  custom: {
    50: '#cc6e6d',
    500: '#ab2837',
    950: '#000000',
  },
}

SCSS

$custom: #ab2837;
$custom-light: #cc6e6d;
$custom-dark: #000000;

JSON

{
  "hex": "#ab2837",
  "rgb": {
    "r": 171,
    "g": 40,
    "b": 55
  },
  "hsl": {
    "h": 353.13,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.49167,
    "c": 0.16633,
    "h": 20
  },
  "luminance": 0.10451
}

Semantic roles & 50–950 ramp

primary

#AB2837

secondary

#6AC4BA

accent

#E5D343

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150807

muted

#837B7A

Preview Lab

Preview with #AB2837

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

Preview Lab → · Contrast checker → · Palette generator →