#A02021#A02021

#A02021 is a mid, vivid red. Relative luminance 0.086; OKLCH L 46.1% C 0.164 H 26.2°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#A02021
RGB	rgb(160, 32, 33)
HSL	hsl(360, 67%, 38%)
HSV	hsv(360, 80%, 63%)
CMYK	cmyk(0%, 80%, 79.4%, 37.3%)
CIE-LAB	lab(35.24, 51.07, 33.08)
CIE-LCH	lch(35.24, 60.85, 32.93°)
OKLab	oklab(46.15% 0.147 0.0724)
OKLCH	oklch(46.15% 0.164 26.2)
XYZ	xyz(15.2901, 8.6189, 2.2971)
Luminance	0.0862 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02021 #20A09F

analogous

#A02061 #A02021 #A05F20

triadic

#A02021 #21A020 #2021A0

tetradic

#A02021 #61A020 #20A09F #5F20A0

square

#A02021 #61A020 #20A09F #5F20A0

split-complementary

#A02021 #20A05F #2061A0

monochromatic

#3A0C0C #6D1616 #A02021 #D32A2C #DE5C5D

Accessibility & contrast

On white

7.71

#A02021 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#A02021 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02021

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02021	#FFFFFF	#000000	##FFFFFF
##A02021	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48411F

Deuteranopia (green-blind)

#685D1B

Tritanopia (blue-blind)

#B10022

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a02021;
/* rgb */ color: rgb(160, 32, 33);
/* oklch */ color: oklch(46.1% 0.164 26.2);

Tailwind

colors: {
  custom: {
    50: '#c5685d',
    500: '#a02021',
    950: '#000000',
  },
}

SCSS

$custom: #a02021;
$custom-light: #c5685d;
$custom-dark: #000000;

JSON

{
  "hex": "#a02021",
  "rgb": {
    "r": 160,
    "g": 32,
    "b": 33
  },
  "hsl": {
    "h": 359.531,
    "s": 66.667,
    "l": 37.647
  },
  "oklch": {
    "l": 0.46147,
    "c": 0.16388,
    "h": 26.2
  },
  "luminance": 0.08616
}

Semantic roles & 50–950 ramp

primary

#A02021

secondary

#59C3C2

accent

#EAE83E

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A02021

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

Preview Lab → · Contrast checker → · Palette generator →