#A02319#A02319

#A02319 is a mid, vivid red. Relative luminance 0.087; OKLCH L 46.3% C 0.163 H 29.4°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#A02319
RGB	rgb(160, 35, 25)
HSL	hsl(4, 73%, 36%)
HSV	hsv(4, 84%, 63%)
CMYK	cmyk(0%, 78.1%, 84.4%, 37.3%)
CIE-LAB	lab(35.50, 49.88, 37.80)
CIE-LCH	lch(35.50, 62.59, 37.15°)
OKLab	oklab(46.31% 0.1417 0.0798)
OKLCH	oklch(46.31% 0.163 29.4)
XYZ	xyz(15.2756, 8.7483, 1.8038)
Luminance	0.0875 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02319 #1996A0

analogous

#A01953 #A02319 #A06719

triadic

#A02319 #19A023 #2319A0

tetradic

#A02319 #53A019 #1996A0 #6719A0

square

#A02319 #53A019 #1996A0 #6719A0

split-complementary

#A02319 #19A067 #1953A0

monochromatic

#360C08 #6B1711 #A02319 #D52F21 #E45B50

Accessibility & contrast

On white

7.64

#A02319 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#A02319 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02319

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02319	#FFFFFF	#000000	##FFFFFF
##A02319	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4216

Deuteranopia (green-blind)

#695D12

Tritanopia (blue-blind)

#B10022

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a02319;
/* rgb */ color: rgb(160, 35, 25);
/* oklch */ color: oklch(46.3% 0.163 29.4);

Tailwind

colors: {
  custom: {
    50: '#c56957',
    500: '#a02319',
    950: '#000000',
  },
}

SCSS

$custom: #a02319;
$custom-light: #c56957;
$custom-dark: #000000;

JSON

{
  "hex": "#a02319",
  "rgb": {
    "r": 160,
    "g": 35,
    "b": 25
  },
  "hsl": {
    "h": 4.444,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.46312,
    "c": 0.16263,
    "h": 29.4
  },
  "luminance": 0.08746
}

Semantic roles & 50–950 ramp

primary

#A02319

secondary

#4FBDC6

accent

#E2F038

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A02319

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

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