#8A3F37#8A3F37

#8A3F37 is a mid, moderate red. Relative luminance 0.092; OKLCH L 46.4% C 0.104 H 28.0°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#8A3F37
RGB	rgb(138, 63, 55)
HSL	hsl(6, 43%, 38%)
HSV	hsv(6, 60%, 54%)
CMYK	cmyk(0%, 54.3%, 60.1%, 45.9%)
CIE-LAB	lab(36.43, 31.27, 20.17)
CIE-LCH	lch(36.43, 37.21, 32.83°)
OKLab	oklab(46.39% 0.092 0.0489)
OKLCH	oklch(46.39% 0.104 28)
XYZ	xyz(12.9494, 9.2356, 4.7144)
Luminance	0.0923 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A3F37 #37828A

analogous

#8A3758 #8A3F37 #8A6837

triadic

#8A3F37 #378A3F #3F378A

tetradic

#8A3F37 #588A37 #37828A #68378A

square

#8A3F37 #588A37 #37828A #68378A

split-complementary

#8A3F37 #378A68 #37588A

monochromatic

#321714 #5E2B26 #8A3F37 #B65348 #C87C74

Accessibility & contrast

On white

7.38

#8A3F37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#8A3F37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A3F37

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A3F37	#FFFFFF	#000000	##FFFFFF
##8A3F37	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514C36

Deuteranopia (green-blind)

#645C35

Tritanopia (blue-blind)

#97323D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #8a3f37;
/* rgb */ color: rgb(138, 63, 55);
/* oklch */ color: oklch(46.4% 0.104 28.0);

Tailwind

colors: {
  custom: {
    50: '#b1766e',
    500: '#8a3f37',
    950: '#000000',
  },
}

SCSS

$custom: #8a3f37;
$custom-light: #b1766e;
$custom-dark: #000000;

JSON

{
  "hex": "#8a3f37",
  "rgb": {
    "r": 138,
    "g": 63,
    "b": 55
  },
  "hsl": {
    "h": 5.783,
    "s": 43.005,
    "l": 37.843
  },
  "oklch": {
    "l": 0.46393,
    "c": 0.10419,
    "h": 28
  },
  "luminance": 0.09234
}

Semantic roles & 50–950 ramp

primary

#8A3F37

secondary

#6DAAB0

accent

#C7D355

background

#FBF7F6

surface

#F6EDEB

border

#D0C8C6

text

#110907

muted

#807B7A

Preview Lab

Preview with #8A3F37

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

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