#A03D22#A03D22

#A03D22 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.3% C 0.138 H 36.0°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#A03D22
RGB	rgb(160, 61, 34)
HSL	hsl(13, 65%, 38%)
HSV	hsv(13, 79%, 63%)
CMYK	cmyk(0%, 61.9%, 78.8%, 37.3%)
CIE-LAB	lab(39.46, 39.62, 36.90)
CIE-LCH	lch(39.46, 54.14, 42.96°)
OKLab	oklab(49.31% 0.1115 0.0809)
OKLCH	oklch(49.31% 0.138 36)
XYZ	xyz(16.4565, 10.9289, 2.7560)
Luminance	0.1093 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03D22 #2285A0

analogous

#A02246 #A03D22 #A07C22

triadic

#A03D22 #22A03D #3D22A0

tetradic

#A03D22 #46A022 #2285A0 #7C22A0

square

#A03D22 #46A022 #2285A0 #7C22A0

split-complementary

#A03D22 #22A07C #2246A0

monochromatic

#3B170D #6E2A17 #A03D22 #D2502D #DD7A5F

Accessibility & contrast

On white

6.59

#A03D22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#A03D22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03D22

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03D22	#FFFFFF	#000000	##FFFFFF
##A03D22	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F1E

Deuteranopia (green-blind)

#71651F

Tritanopia (blue-blind)

#B02537

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a03d22;
/* rgb */ color: rgb(160, 61, 34);
/* oklch */ color: oklch(49.3% 0.138 36.0);

Tailwind

colors: {
  custom: {
    50: '#c4765f',
    500: '#a03d22',
    950: '#000000',
  },
}

SCSS

$custom: #a03d22;
$custom-light: #c4765f;
$custom-dark: #000000;

JSON

{
  "hex": "#a03d22",
  "rgb": {
    "r": 160,
    "g": 61,
    "b": 34
  },
  "hsl": {
    "h": 12.857,
    "s": 64.948,
    "l": 38.039
  },
  "oklch": {
    "l": 0.49312,
    "c": 0.13779,
    "h": 36
  },
  "luminance": 0.10927
}

Semantic roles & 50–950 ramp

primary

#A03D22

secondary

#5CACC2

accent

#C4E840

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #A03D22

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

Preview Lab → · Contrast checker → · Palette generator →