#A13231#A13231

#A13231 is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.3% C 0.147 H 25.0°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#A13231
RGB	rgb(161, 50, 49)
HSL	hsl(1, 53%, 41%)
HSV	hsv(1, 70%, 63%)
CMYK	cmyk(0%, 68.9%, 69.6%, 36.9%)
CIE-LAB	lab(37.99, 45.61, 26.67)
CIE-LCH	lch(37.99, 52.84, 30.31°)
OKLab	oklab(48.3% 0.1332 0.062)
OKLCH	oklch(48.3% 0.147 25)
XYZ	xyz(16.3947, 10.0824, 3.9879)
Luminance	0.1008 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13231 #31A0A1

analogous

#A13168 #A13231 #A16A31

triadic

#A13231 #31A132 #3231A1

tetradic

#A13231 #68A131 #31A0A1 #6A31A1

square

#A13231 #68A131 #31A0A1 #6A31A1

split-complementary

#A13231 #31A16A #3168A1

monochromatic

#431514 #722323 #A13231 #C74948 #D67877

Accessibility & contrast

On white

6.96

#A13231 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#A13231 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13231

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13231	#FFFFFF	#000000	##FFFFFF
##A13231	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514A30

Deuteranopia (green-blind)

#6C622E

Tritanopia (blue-blind)

#B11233

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a13231;
/* rgb */ color: rgb(161, 50, 49);
/* oklch */ color: oklch(48.3% 0.147 25.0);

Tailwind

colors: {
  custom: {
    50: '#c47169',
    500: '#a13231',
    950: '#000000',
  },
}

SCSS

$custom: #a13231;
$custom-light: #c47169;
$custom-dark: #000000;

JSON

{
  "hex": "#a13231",
  "rgb": {
    "r": 161,
    "g": 50,
    "b": 49
  },
  "hsl": {
    "h": 0.536,
    "s": 53.333,
    "l": 41.176
  },
  "oklch": {
    "l": 0.483,
    "c": 0.14688,
    "h": 25
  },
  "luminance": 0.1008
}

Semantic roles & 50–950 ramp

primary

#A13231

secondary

#70BDBE

accent

#DBDD4B

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140806

muted

#837B7A

Preview Lab

Preview with #A13231

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

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