#A02819#A02819

#A02819 is a mid, vivid red. Relative luminance 0.091; OKLCH L 46.8% C 0.159 H 30.7°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#A02819
RGB	rgb(160, 40, 25)
HSL	hsl(7, 73%, 36%)
HSV	hsv(7, 84%, 63%)
CMYK	cmyk(0%, 75%, 84.4%, 37.3%)
CIE-LAB	lab(36.11, 48.18, 38.36)
CIE-LCH	lch(36.11, 61.59, 38.53°)
OKLab	oklab(46.77% 0.1364 0.0811)
OKLCH	oklch(46.77% 0.159 30.7)
XYZ	xyz(15.4333, 9.0638, 1.8564)
Luminance	0.0906 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02819 #1991A0

analogous

#A0194E #A02819 #A06C19

triadic

#A02819 #19A028 #2819A0

tetradic

#A02819 #4EA019 #1991A0 #6C19A0

square

#A02819 #4EA019 #1991A0 #6C19A0

split-complementary

#A02819 #19A06C #194EA0

monochromatic

#360E08 #6B1B11 #A02819 #D53521 #E46050

Accessibility & contrast

On white

7.47

#A02819 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#A02819 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02819

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02819	#FFFFFF	#000000	##FFFFFF
##A02819	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4416

Deuteranopia (green-blind)

#6A5F12

Tritanopia (blue-blind)

#B10026

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #a02819;
/* rgb */ color: rgb(160, 40, 25);
/* oklch */ color: oklch(46.8% 0.159 30.7);

Tailwind

colors: {
  custom: {
    50: '#c56b58',
    500: '#a02819',
    950: '#000000',
  },
}

SCSS

$custom: #a02819;
$custom-light: #c56b58;
$custom-dark: #000000;

JSON

{
  "hex": "#a02819",
  "rgb": {
    "r": 160,
    "g": 40,
    "b": 25
  },
  "hsl": {
    "h": 6.667,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.46768,
    "c": 0.15866,
    "h": 30.7
  },
  "luminance": 0.09061
}

Semantic roles & 50–950 ramp

primary

#A02819

secondary

#4FB9C6

accent

#DBF038

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A02819

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

Preview Lab → · Contrast checker → · Palette generator →