#A03122#A03122

#A03122 is a mid, vivid red. Relative luminance 0.098; OKLCH L 47.8% C 0.149 H 30.8°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#A03122
RGB	rgb(160, 49, 34)
HSL	hsl(7, 65%, 38%)
HSV	hsv(7, 79%, 63%)
CMYK	cmyk(0%, 69.4%, 78.8%, 37.3%)
CIE-LAB	lab(37.46, 44.99, 34.83)
CIE-LCH	lch(37.46, 56.90, 37.75°)
OKLab	oklab(47.81% 0.1282 0.0765)
OKLCH	oklch(47.81% 0.149 30.8)
XYZ	xyz(15.8861, 9.7881, 2.5659)
Luminance	0.0979 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03122 #2291A0

analogous

#A02252 #A03122 #A07022

triadic

#A03122 #22A031 #3122A0

tetradic

#A03122 #52A022 #2291A0 #7022A0

square

#A03122 #52A022 #2291A0 #7022A0

split-complementary

#A03122 #22A070 #2252A0

monochromatic

#3B120D #6E2217 #A03122 #D2412D #DD6E5F

Accessibility & contrast

On white

7.10

#A03122 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#A03122 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A03122

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03122	#FFFFFF	#000000	##FFFFFF
##A03122	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51491F

Deuteranopia (green-blind)

#6D611E

Tritanopia (blue-blind)

#B00B2E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a03122;
/* rgb */ color: rgb(160, 49, 34);
/* oklch */ color: oklch(47.8% 0.149 30.8);

Tailwind

colors: {
  custom: {
    50: '#c4705e',
    500: '#a03122',
    950: '#000000',
  },
}

SCSS

$custom: #a03122;
$custom-light: #c4705e;
$custom-dark: #000000;

JSON

{
  "hex": "#a03122",
  "rgb": {
    "r": 160,
    "g": 49,
    "b": 34
  },
  "hsl": {
    "h": 7.143,
    "s": 64.948,
    "l": 38.039
  },
  "oklch": {
    "l": 0.47807,
    "c": 0.14925,
    "h": 30.8
  },
  "luminance": 0.09786
}

Semantic roles & 50–950 ramp

primary

#A03122

secondary

#5CB6C2

accent

#D4E840

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A03122

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

Preview Lab → · Contrast checker → · Palette generator →