#A03319#A03319

#A03319 is a mid, vivid red. Relative luminance 0.099; OKLCH L 48.0% C 0.149 H 34.5°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#A03319
RGB	rgb(160, 51, 25)
HSL	hsl(12, 73%, 36%)
HSV	hsv(12, 84%, 63%)
CMYK	cmyk(0%, 68.1%, 84.4%, 37.3%)
CIE-LAB	lab(37.69, 43.85, 39.81)
CIE-LCH	lch(37.69, 59.23, 42.24°)
OKLab	oklab(47.95% 0.1229 0.0844)
OKLCH	oklch(47.95% 0.149 34.5)
XYZ	xyz(15.8583, 9.9138, 1.9980)
Luminance	0.0991 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03319 #1986A0

analogous

#A01942 #A03319 #A07719

triadic

#A03319 #19A033 #3319A0

tetradic

#A03319 #42A019 #1986A0 #7719A0

square

#A03319 #42A019 #1986A0 #7719A0

split-complementary

#A03319 #19A077 #1942A0

monochromatic

#361108 #6B2211 #A03319 #D54421 #E46C50

Accessibility & contrast

On white

7.04

#A03319 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#A03319 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A03319

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03319	#FFFFFF	#000000	##FFFFFF
##A03319	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534915

Deuteranopia (green-blind)

#6E6213

Tritanopia (blue-blind)

#B10F2E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a03319;
/* rgb */ color: rgb(160, 51, 25);
/* oklch */ color: oklch(48.0% 0.149 34.5);

Tailwind

colors: {
  custom: {
    50: '#c57158',
    500: '#a03319',
    950: '#000000',
  },
}

SCSS

$custom: #a03319;
$custom-light: #c57158;
$custom-dark: #000000;

JSON

{
  "hex": "#a03319",
  "rgb": {
    "r": 160,
    "g": 51,
    "b": 25
  },
  "hsl": {
    "h": 11.556,
    "s": 72.973,
    "l": 36.275
  },
  "oklch": {
    "l": 0.47952,
    "c": 0.14909,
    "h": 34.5
  },
  "luminance": 0.09911
}

Semantic roles & 50–950 ramp

primary

#A03319

secondary

#4FAFC6

accent

#CCF038

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140803

muted

#837B78

Preview Lab

Preview with #A03319

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

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