#A02A22#A02A22

#A02A22 is a mid, vivid red. Relative luminance 0.092; OKLCH L 47.1% C 0.156 H 28.5°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#A02A22
RGB	rgb(160, 42, 34)
HSL	hsl(4, 65%, 38%)
HSV	hsv(4, 79%, 63%)
CMYK	cmyk(0%, 73.8%, 78.8%, 37.3%)
CIE-LAB	lab(36.46, 47.74, 33.78)
CIE-LCH	lch(36.46, 58.49, 35.28°)
OKLab	oklab(47.06% 0.1368 0.0742)
OKLCH	oklch(47.06% 0.156 28.5)
XYZ	xyz(15.6157, 9.2474, 2.4758)
Luminance	0.0925 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02A22 #2298A0

analogous

#A02259 #A02A22 #A06922

triadic

#A02A22 #22A02A #2A22A0

tetradic

#A02A22 #59A022 #2298A0 #6922A0

square

#A02A22 #59A022 #2298A0 #6922A0

split-complementary

#A02A22 #22A069 #2259A0

monochromatic

#3B100D #6E1D17 #A02A22 #D2372D #DD675F

Accessibility & contrast

On white

7.37

#A02A22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#A02A22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02A22

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02A22	#FFFFFF	#000000	##FFFFFF
##A02A22	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4520

Deuteranopia (green-blind)

#6A5F1D

Tritanopia (blue-blind)

#B00029

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a02a22;
/* rgb */ color: rgb(160, 42, 34);
/* oklch */ color: oklch(47.1% 0.156 28.5);

Tailwind

colors: {
  custom: {
    50: '#c56c5e',
    500: '#a02a22',
    950: '#000000',
  },
}

SCSS

$custom: #a02a22;
$custom-light: #c56c5e;
$custom-dark: #000000;

JSON

{
  "hex": "#a02a22",
  "rgb": {
    "r": 160,
    "g": 42,
    "b": 34
  },
  "hsl": {
    "h": 3.81,
    "s": 64.948,
    "l": 38.039
  },
  "oklch": {
    "l": 0.47056,
    "c": 0.1556,
    "h": 28.5
  },
  "luminance": 0.09245
}

Semantic roles & 50–950 ramp

primary

#A02A22

secondary

#5CBBC2

accent

#DDE840

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#140704

muted

#837A79

Preview Lab

Preview with #A02A22

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

Preview Lab → · Contrast checker → · Palette generator →