#A12637#A12637

#A12637 is a mid, vivid red. Relative luminance 0.092; OKLCH L 47.2% C 0.158 H 18.5°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#A12637
RGB	rgb(161, 38, 55)
HSL	hsl(352, 62%, 39%)
HSV	hsv(352, 76%, 63%)
CMYK	cmyk(0%, 76.4%, 65.8%, 36.9%)
CIE-LAB	lab(36.45, 50.49, 21.02)
CIE-LCH	lch(36.45, 54.69, 22.60°)
OKLab	oklab(47.18% 0.15 0.0501)
OKLCH	oklch(47.18% 0.158 18.5)
XYZ	xyz(16.0824, 9.2415, 4.5507)
Luminance	0.0924 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12637 #26A190

analogous

#A12675 #A12637 #A15326

triadic

#A12637 #37A126 #2637A1

tetradic

#A12637 #75A126 #26A190 #5326A1

square

#A12637 #75A126 #26A190 #5326A1

split-complementary

#A12637 #26A153 #2675A1

monochromatic

#3E0F15 #6F1A26 #A12637 #CF354A #DB6677

Accessibility & contrast

On white

7.37

#A12637 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#A12637 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12637

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12637	#FFFFFF	#000000	##FFFFFF
##A12637	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494537

Deuteranopia (green-blind)

#685F33

Tritanopia (blue-blind)

#B1002D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a12637;
/* rgb */ color: rgb(161, 38, 55);
/* oklch */ color: oklch(47.2% 0.158 18.5);

Tailwind

colors: {
  custom: {
    50: '#c46b6d',
    500: '#a12637',
    950: '#000000',
  },
}

SCSS

$custom: #a12637;
$custom-light: #c46b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#a12637",
  "rgb": {
    "r": 161,
    "g": 38,
    "b": 55
  },
  "hsl": {
    "h": 351.707,
    "s": 61.809,
    "l": 39.02
  },
  "oklch": {
    "l": 0.4718,
    "c": 0.15813,
    "h": 18.5
  },
  "luminance": 0.09239
}

Semantic roles & 50–950 ramp

primary

#A12637

secondary

#62C1B4

accent

#E5CF43

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140707

muted

#837A7A

Preview Lab

Preview with #A12637

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

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