#A03118#A03118

#A03118 is a mid, vivid red. Relative luminance 0.097; OKLCH L 47.7% C 0.151 H 34.0°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#A03118
RGB	rgb(160, 49, 24)
HSL	hsl(11, 74%, 36%)
HSV	hsv(11, 85%, 63%)
CMYK	cmyk(0%, 69.4%, 85%, 37.3%)
CIE-LAB	lab(37.37, 44.66, 40.02)
CIE-LCH	lch(37.37, 59.97, 41.86°)
OKLab	oklab(47.71% 0.1253 0.0844)
OKLCH	oklch(47.71% 0.151 34)
XYZ	xyz(15.7622, 9.7385, 1.9137)
Luminance	0.0974 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03118 #1887A0

analogous

#A01843 #A03118 #A07518

triadic

#A03118 #18A031 #3118A0

tetradic

#A03118 #43A018 #1887A0 #7518A0

square

#A03118 #43A018 #1887A0 #7518A0

split-complementary

#A03118 #18A075 #1843A0

monochromatic

#361008 #6B2110 #A03118 #D54120 #E46A4E

Accessibility & contrast

On white

7.13

#A03118 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#A03118 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A03118

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03118	#FFFFFF	#000000	##FFFFFF
##A03118	1.00	7.13	2.95	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524814

Deuteranopia (green-blind)

#6D6112

Tritanopia (blue-blind)

#B1082C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a03118;
/* rgb */ color: rgb(160, 49, 24);
/* oklch */ color: oklch(47.7% 0.151 34.0);

Tailwind

colors: {
  custom: {
    50: '#c57058',
    500: '#a03118',
    950: '#000000',
  },
}

SCSS

$custom: #a03118;
$custom-light: #c57058;
$custom-dark: #000000;

JSON

{
  "hex": "#a03118",
  "rgb": {
    "r": 160,
    "g": 49,
    "b": 24
  },
  "hsl": {
    "h": 11.029,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.4771,
    "c": 0.15106,
    "h": 34
  },
  "luminance": 0.09736
}

Semantic roles & 50–950 ramp

primary

#A03118

secondary

#4DB0C6

accent

#CEF137

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150803

muted

#837B78

Preview Lab

Preview with #A03118

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

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