#A02138#A02138

#A02138 is a mid, vivid red. Relative luminance 0.088; OKLCH L 46.6% C 0.162 H 16.7°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#A02138
RGB	rgb(160, 33, 56)
HSL	hsl(349, 66%, 38%)
HSV	hsv(349, 79%, 63%)
CMYK	cmyk(0%, 79.4%, 65%, 37.3%)
CIE-LAB	lab(35.69, 51.86, 19.37)
CIE-LCH	lch(35.69, 55.36, 20.48°)
OKLab	oklab(46.59% 0.1547 0.0465)
OKLCH	oklch(46.59% 0.162 16.7)
XYZ	xyz(15.7566, 8.8492, 4.6190)
Luminance	0.0885 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02138 #21A089

analogous

#A02177 #A02138 #A04A21

triadic

#A02138 #38A021 #2138A0

tetradic

#A02138 #77A021 #21A089 #4A21A0

square

#A02138 #77A021 #21A089 #4A21A0

split-complementary

#A02138 #21A04A #2177A0

monochromatic

#3B0C14 #6D1726 #A02138 #D32B4A #DE5E75

Accessibility & contrast

On white

7.58

#A02138 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#A02138 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02138

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02138	#FFFFFF	#000000	##FFFFFF
##A02138	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464338

Deuteranopia (green-blind)

#665D34

Tritanopia (blue-blind)

#B0002B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a02138;
/* rgb */ color: rgb(160, 33, 56);
/* oklch */ color: oklch(46.6% 0.162 16.7);

Tailwind

colors: {
  custom: {
    50: '#c3696e',
    500: '#a02138',
    950: '#000000',
  },
}

SCSS

$custom: #a02138;
$custom-light: #c3696e;
$custom-dark: #000000;

JSON

{
  "hex": "#a02138",
  "rgb": {
    "r": 160,
    "g": 33,
    "b": 56
  },
  "hsl": {
    "h": 349.134,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.46593,
    "c": 0.16155,
    "h": 16.7
  },
  "luminance": 0.08847
}

Semantic roles & 50–950 ramp

primary

#A02138

secondary

#5BC2AF

accent

#E9CA3F

background

#FCF6F6

surface

#F9ECEB

border

#D2C7C6

text

#140707

muted

#827A7A

Preview Lab

Preview with #A02138

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

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