#8A313B#8A313B

#8A313B is a dark, vivid red. Relative luminance 0.079; OKLCH L 44.4% C 0.121 H 16.9°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#8A313B
RGB	rgb(138, 49, 59)
HSL	hsl(353, 48%, 37%)
HSV	hsv(353, 64%, 54%)
CMYK	cmyk(0%, 64.5%, 57.2%, 45.9%)
CIE-LAB	lab(33.81, 38.69, 14.19)
CIE-LCH	lch(33.81, 41.21, 20.15°)
OKLab	oklab(44.44% 0.116 0.0352)
OKLCH	oklch(44.44% 0.121 16.9)
XYZ	xyz(12.3700, 7.9173, 5.0136)
Luminance	0.0792 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8A313B #318A80

analogous

#8A3168 #8A313B #8A5431

triadic

#8A313B #3B8A31 #313B8A

tetradic

#8A313B #688A31 #318A80 #54318A

square

#8A313B #688A31 #318A80 #54318A

split-complementary

#8A313B #318A54 #31688A

monochromatic

#301114 #5D2128 #8A313B #B7414E #CA6B76

Accessibility & contrast

On white

8.13

#8A313B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#8A313B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A313B

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8A313B	#FFFFFF	#000000	##FFFFFF
##8A313B	1.00	8.13	2.58	8.13
#FFFFFF	8.13	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46443B

Deuteranopia (green-blind)

#5D5639

Tritanopia (blue-blind)

#972135

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #8a313b;
/* rgb */ color: rgb(138, 49, 59);
/* oklch */ color: oklch(44.4% 0.121 16.9);

Tailwind

colors: {
  custom: {
    50: '#b16e70',
    500: '#8a313b',
    950: '#000000',
  },
}

SCSS

$custom: #8a313b;
$custom-light: #b16e70;
$custom-dark: #000000;

JSON

{
  "hex": "#8a313b",
  "rgb": {
    "r": 138,
    "g": 49,
    "b": 59
  },
  "hsl": {
    "h": 353.258,
    "s": 47.594,
    "l": 36.667
  },
  "oklch": {
    "l": 0.44441,
    "c": 0.12122,
    "h": 16.9
  },
  "luminance": 0.07916
}

Semantic roles & 50–950 ramp

primary

#8A313B

secondary

#65B2A9

accent

#D7C851

background

#FBF6F6

surface

#F6ECEC

border

#D0C7C7

text

#120707

muted

#817A7A

Preview Lab

Preview with #8A313B

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

Preview Lab → · Contrast checker → · Palette generator →