#A34237#A34237

#A34237 is a mid, vivid red. Relative luminance 0.120; OKLCH L 50.8% C 0.131 H 29.0°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#A34237
RGB	rgb(163, 66, 55)
HSL	hsl(6, 50%, 43%)
HSV	hsv(6, 66%, 64%)
CMYK	cmyk(0%, 59.5%, 66.3%, 36.1%)
CIE-LAB	lab(41.15, 39.41, 26.98)
CIE-LCH	lch(41.15, 47.76, 34.40°)
OKLab	oklab(50.77% 0.1147 0.0634)
OKLCH	oklch(50.77% 0.131 29)
XYZ	xyz(17.7438, 11.9611, 4.9880)
Luminance	0.1196 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A34237 #3798A3

analogous

#A33762 #A34237 #A37837

triadic

#A34237 #37A342 #4237A3

tetradic

#A34237 #62A337 #3798A3 #7837A3

square

#A34237 #62A337 #3798A3 #7837A3

split-complementary

#A34237 #37A378 #3762A3

monochromatic

#471D18 #752F28 #A34237 #C55E52 #D48980

Accessibility & contrast

On white

6.19

#A34237 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#A34237 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A34237

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A34237	#FFFFFF	#000000	##FFFFFF
##A34237	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5435

Deuteranopia (green-blind)

#736935

Tritanopia (blue-blind)

#B32E40

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #a34237;
/* rgb */ color: rgb(163, 66, 55);
/* oklch */ color: oklch(50.8% 0.131 29.0);

Tailwind

colors: {
  custom: {
    50: '#c47a6e',
    500: '#a34237',
    950: '#000000',
  },
}

SCSS

$custom: #a34237;
$custom-light: #c47a6e;
$custom-dark: #000000;

JSON

{
  "hex": "#a34237",
  "rgb": {
    "r": 163,
    "g": 66,
    "b": 55
  },
  "hsl": {
    "h": 6.111,
    "s": 49.541,
    "l": 42.745
  },
  "oklch": {
    "l": 0.50774,
    "c": 0.13103,
    "h": 29
  },
  "luminance": 0.11959
}

Semantic roles & 50–950 ramp

primary

#A34237

secondary

#78B7BE

accent

#CBD94F

background

#FCF7F6

surface

#F9EEEB

border

#D2C9C6

text

#140907

muted

#827B7A

Preview Lab

Preview with #A34237

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

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