#A02331#A02331

#A02331 is a mid, vivid red. Relative luminance 0.089; OKLCH L 46.6% C 0.160 H 20.5°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#A02331
RGB	rgb(160, 35, 49)
HSL	hsl(353, 64%, 38%)
HSV	hsv(353, 78%, 63%)
CMYK	cmyk(0%, 78.1%, 69.4%, 37.3%)
CIE-LAB	lab(35.79, 50.84, 23.94)
CIE-LCH	lch(35.79, 56.20, 25.22°)
OKLab	oklab(46.63% 0.1499 0.056)
OKLCH	oklch(46.63% 0.16 20.5)
XYZ	xyz(15.6544, 8.8998, 3.7987)
Luminance	0.0890 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02331 #23A092

analogous

#A0236F #A02331 #A05323

triadic

#A02331 #31A023 #2331A0

tetradic

#A02331 #6FA023 #23A092 #5323A0

square

#A02331 #6FA023 #23A092 #5323A0

split-complementary

#A02331 #23A053 #236FA0

monochromatic

#3C0D12 #6E1822 #A02331 #D12F41 #DC616F

Accessibility & contrast

On white

7.56

#A02331 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#A02331 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02331

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02331	#FFFFFF	#000000	##FFFFFF
##A02331	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484331

Deuteranopia (green-blind)

#675E2D

Tritanopia (blue-blind)

#B00029

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a02331;
/* rgb */ color: rgb(160, 35, 49);
/* oklch */ color: oklch(46.6% 0.160 20.5);

Tailwind

colors: {
  custom: {
    50: '#c46a69',
    500: '#a02331',
    950: '#000000',
  },
}

SCSS

$custom: #a02331;
$custom-light: #c46a69;
$custom-dark: #000000;

JSON

{
  "hex": "#a02331",
  "rgb": {
    "r": 160,
    "g": 35,
    "b": 49
  },
  "hsl": {
    "h": 353.28,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.46626,
    "c": 0.16002,
    "h": 20.5
  },
  "luminance": 0.08897
}

Semantic roles & 50–950 ramp

primary

#A02331

secondary

#5DC1B6

accent

#E7D441

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A02331

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

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