#A03518#A03518

#A03518 is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.2% C 0.147 H 35.5°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#A03518
RGB	rgb(160, 53, 24)
HSL	hsl(13, 74%, 36%)
HSV	hsv(13, 85%, 63%)
CMYK	cmyk(0%, 66.9%, 85%, 37.3%)
CIE-LAB	lab(38.00, 42.96, 40.58)
CIE-LCH	lch(38.00, 59.09, 43.37°)
OKLab	oklab(48.18% 0.12 0.0857)
OKLCH	oklch(48.18% 0.147 35.5)
XYZ	xyz(15.9370, 10.0881, 1.9720)
Luminance	0.1009 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03518 #1883A0

analogous

#A0183F #A03518 #A07918

triadic

#A03518 #18A035 #3518A0

tetradic

#A03518 #3FA018 #1883A0 #7918A0

square

#A03518 #3FA018 #1883A0 #7918A0

split-complementary

#A03518 #18A079 #183FA0

monochromatic

#361208 #6B2310 #A03518 #D54720 #E46E4E

Accessibility & contrast

On white

6.96

#A03518 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#A03518 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03518

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03518	#FFFFFF	#000000	##FFFFFF
##A03518	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A13

Deuteranopia (green-blind)

#6F6212

Tritanopia (blue-blind)

#B11430

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a03518;
/* rgb */ color: rgb(160, 53, 24);
/* oklch */ color: oklch(48.2% 0.147 35.5);

Tailwind

colors: {
  custom: {
    50: '#c57258',
    500: '#a03518',
    950: '#000000',
  },
}

SCSS

$custom: #a03518;
$custom-light: #c57258;
$custom-dark: #000000;

JSON

{
  "hex": "#a03518",
  "rgb": {
    "r": 160,
    "g": 53,
    "b": 24
  },
  "hsl": {
    "h": 12.794,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.48184,
    "c": 0.14745,
    "h": 35.5
  },
  "luminance": 0.10086
}

Semantic roles & 50–950 ramp

primary

#A03518

secondary

#4DADC6

accent

#C9F137

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140803

muted

#837B78

Preview Lab

Preview with #A03518

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

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