#AB373A#AB373A

#AB373A is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.7% C 0.152 H 22.9°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#AB373A
RGB	rgb(171, 55, 58)
HSL	hsl(358, 51%, 44%)
HSV	hsv(358, 68%, 67%)
CMYK	cmyk(0%, 67.8%, 66.1%, 32.9%)
CIE-LAB	lab(40.73, 47.44, 24.96)
CIE-LCH	lch(40.73, 53.60, 27.75°)
OKLab	oklab(50.74% 0.1396 0.059)
OKLCH	oklch(50.74% 0.152 22.9)
XYZ	xyz(18.9264, 11.6985, 5.2636)
Luminance	0.1170 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB373A #37ABA8

analogous

#AB3774 #AB373A #AB6E37

triadic

#AB373A #3AAB37 #373AAB

tetradic

#AB373A #74AB37 #37ABA8 #6E37AB

square

#AB373A #74AB37 #37ABA8 #6E37AB

split-complementary

#AB373A #37AB6E #3774AB

monochromatic

#4E191B #7D282A #AB373A #C95659 #D88587

Accessibility & contrast

On white

6.29

#AB373A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#AB373A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB373A

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB373A	#FFFFFF	#000000	##FFFFFF
##AB373A	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565039

Deuteranopia (green-blind)

#736937

Tritanopia (blue-blind)

#BC1939

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #ab373a;
/* rgb */ color: rgb(171, 55, 58);
/* oklch */ color: oklch(50.7% 0.152 22.9);

Tailwind

colors: {
  custom: {
    50: '#cb7570',
    500: '#ab373a',
    950: '#000000',
  },
}

SCSS

$custom: #ab373a;
$custom-light: #cb7570;
$custom-dark: #000000;

JSON

{
  "hex": "#ab373a",
  "rgb": {
    "r": 171,
    "g": 55,
    "b": 58
  },
  "hsl": {
    "h": 358.448,
    "s": 51.327,
    "l": 44.314
  },
  "oklch": {
    "l": 0.50738,
    "c": 0.15153,
    "h": 22.9
  },
  "luminance": 0.11696
}

Semantic roles & 50–950 ramp

primary

#AB373A

secondary

#7CC1C0

accent

#DBD74D

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #AB373A

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

Preview Lab → · Contrast checker → · Palette generator →