#A02218#A02218

#A02218 is a mid, vivid red. Relative luminance 0.087; OKLCH L 46.2% C 0.164 H 29.4°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#A02218
RGB	rgb(160, 34, 24)
HSL	hsl(4, 74%, 36%)
HSV	hsv(4, 85%, 63%)
CMYK	cmyk(0%, 78.8%, 85%, 37.3%)
CIE-LAB	lab(35.37, 50.18, 38.21)
CIE-LCH	lch(35.37, 63.07, 37.29°)
OKLab	oklab(46.22% 0.1424 0.0804)
OKLCH	oklch(46.22% 0.164 29.4)
XYZ	xyz(15.2360, 8.6860, 1.7383)
Luminance	0.0868 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02218 #1896A0

analogous

#A01852 #A02218 #A06618

triadic

#A02218 #18A022 #2218A0

tetradic

#A02218 #52A018 #1896A0 #6618A0

square

#A02218 #52A018 #1896A0 #6618A0

split-complementary

#A02218 #18A066 #1852A0

monochromatic

#360B08 #6B1710 #A02218 #D52D20 #E4594E

Accessibility & contrast

On white

7.67

#A02218 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#A02218 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02218

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02218	#FFFFFF	#000000	##FFFFFF
##A02218	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4215

Deuteranopia (green-blind)

#695D10

Tritanopia (blue-blind)

#B10021

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a02218;
/* rgb */ color: rgb(160, 34, 24);
/* oklch */ color: oklch(46.2% 0.164 29.4);

Tailwind

colors: {
  custom: {
    50: '#c66957',
    500: '#a02218',
    950: '#000000',
  },
}

SCSS

$custom: #a02218;
$custom-light: #c66957;
$custom-dark: #000000;

JSON

{
  "hex": "#a02218",
  "rgb": {
    "r": 160,
    "g": 34,
    "b": 24
  },
  "hsl": {
    "h": 4.412,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.46218,
    "c": 0.16351,
    "h": 29.4
  },
  "luminance": 0.08684
}

Semantic roles & 50–950 ramp

primary

#A02218

secondary

#4DBEC6

accent

#E3F137

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A02218

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

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