#A02F18#A02F18

#A02F18 is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.5% C 0.153 H 33.3°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#A02F18
RGB	rgb(160, 47, 24)
HSL	hsl(10, 74%, 36%)
HSV	hsv(10, 85%, 63%)
CMYK	cmyk(0%, 70.6%, 85%, 37.3%)
CIE-LAB	lab(37.07, 45.48, 39.75)
CIE-LCH	lch(37.07, 60.40, 41.15°)
OKLab	oklab(47.49% 0.1278 0.0838)
OKLCH	oklch(47.49% 0.153 33.3)
XYZ	xyz(15.6804, 9.5750, 1.8865)
Luminance	0.0957 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02F18 #1889A0

analogous

#A01845 #A02F18 #A07318

triadic

#A02F18 #18A02F #2F18A0

tetradic

#A02F18 #45A018 #1889A0 #7318A0

square

#A02F18 #45A018 #1889A0 #7318A0

split-complementary

#A02F18 #18A073 #1845A0

monochromatic

#361008 #6B1F10 #A02F18 #D53F20 #E4674E

Accessibility & contrast

On white

7.21

#A02F18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#A02F18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02F18

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02F18	#FFFFFF	#000000	##FFFFFF
##A02F18	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514714

Deuteranopia (green-blind)

#6D6012

Tritanopia (blue-blind)

#B1012B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a02f18;
/* rgb */ color: rgb(160, 47, 24);
/* oklch */ color: oklch(47.5% 0.153 33.3);

Tailwind

colors: {
  custom: {
    50: '#c56f58',
    500: '#a02f18',
    950: '#000000',
  },
}

SCSS

$custom: #a02f18;
$custom-light: #c56f58;
$custom-dark: #000000;

JSON

{
  "hex": "#a02f18",
  "rgb": {
    "r": 160,
    "g": 47,
    "b": 24
  },
  "hsl": {
    "h": 10.147,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.47485,
    "c": 0.15284,
    "h": 33.3
  },
  "luminance": 0.09573
}

Semantic roles & 50–950 ramp

primary

#A02F18

secondary

#4DB2C6

accent

#D1F137

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150803

muted

#837B78

Preview Lab

Preview with #A02F18

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

Preview Lab → · Contrast checker → · Palette generator →