#AB383B#AB383B

#AB383B is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.9% C 0.150 H 22.8°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#AB383B
RGB	rgb(171, 56, 59)
HSL	hsl(358, 51%, 45%)
HSV	hsv(358, 67%, 67%)
CMYK	cmyk(0%, 67.3%, 65.5%, 32.9%)
CIE-LAB	lab(40.90, 47.08, 24.56)
CIE-LCH	lch(40.90, 53.10, 27.55°)
OKLab	oklab(50.87% 0.1386 0.0583)
OKLCH	oklch(50.87% 0.15 22.8)
XYZ	xyz(19.0001, 11.8047, 5.4149)
Luminance	0.1180 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB383B #38ABA8

analogous

#AB3875 #AB383B #AB6F38

triadic

#AB383B #3BAB38 #383BAB

tetradic

#AB383B #75AB38 #38ABA8 #6F38AB

square

#AB383B #75AB38 #38ABA8 #6F38AB

split-complementary

#AB383B #38AB6F #3875AB

monochromatic

#4F1A1B #7D292B #AB383B #C8585B #D78688

Accessibility & contrast

On white

6.25

#AB383B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#AB383B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB383B

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB383B	#FFFFFF	#000000	##FFFFFF
##AB383B	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57513A

Deuteranopia (green-blind)

#746A38

Tritanopia (blue-blind)

#BC1C3A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #ab383b;
/* rgb */ color: rgb(171, 56, 59);
/* oklch */ color: oklch(50.9% 0.150 22.8);

Tailwind

colors: {
  custom: {
    50: '#cb7571',
    500: '#ab383b',
    950: '#000000',
  },
}

SCSS

$custom: #ab383b;
$custom-light: #cb7571;
$custom-dark: #000000;

JSON

{
  "hex": "#ab383b",
  "rgb": {
    "r": 171,
    "g": 56,
    "b": 59
  },
  "hsl": {
    "h": 358.435,
    "s": 50.661,
    "l": 44.51
  },
  "oklch": {
    "l": 0.50872,
    "c": 0.15037,
    "h": 22.8
  },
  "luminance": 0.11802
}

Semantic roles & 50–950 ramp

primary

#AB383B

secondary

#7DC1C0

accent

#DAD64E

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150907

muted

#837B7A

Preview Lab

Preview with #AB383B

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

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