#A03316#A03316

#A03316 is a mid, vivid red. Relative luminance 0.099; OKLCH L 47.9% C 0.150 H 35.3°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#A03316
RGB	rgb(160, 51, 22)
HSL	hsl(13, 76%, 36%)
HSV	hsv(13, 86%, 63%)
CMYK	cmyk(0%, 68.1%, 86.3%, 37.3%)
CIE-LAB	lab(37.67, 43.77, 41.23)
CIE-LCH	lch(37.67, 60.13, 43.29°)
OKLab	oklab(47.93% 0.1222 0.0864)
OKLCH	oklch(47.93% 0.15 35.3)
XYZ	xyz(15.8277, 9.9015, 1.8367)
Luminance	0.0990 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03316 #1683A0

analogous

#A0163E #A03316 #A07816

triadic

#A03316 #16A033 #3316A0

tetradic

#A03316 #3EA016 #1683A0 #7816A0

square

#A03316 #3EA016 #1683A0 #7816A0

split-complementary

#A03316 #16A078 #163EA0

monochromatic

#341107 #6A220F #A03316 #D6441D #E66B4A

Accessibility & contrast

On white

7.05

#A03316 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#A03316 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A03316

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03316	#FFFFFF	#000000	##FFFFFF
##A03316	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534911

Deuteranopia (green-blind)

#6E6210

Tritanopia (blue-blind)

#B10E2E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a03316;
/* rgb */ color: rgb(160, 51, 22);
/* oklch */ color: oklch(47.9% 0.150 35.3);

Tailwind

colors: {
  custom: {
    50: '#c57157',
    500: '#a03316',
    950: '#000000',
  },
}

SCSS

$custom: #a03316;
$custom-light: #c57157;
$custom-dark: #000000;

JSON

{
  "hex": "#a03316",
  "rgb": {
    "r": 160,
    "g": 51,
    "b": 22
  },
  "hsl": {
    "h": 12.609,
    "s": 75.824,
    "l": 35.686
  },
  "oklch": {
    "l": 0.47928,
    "c": 0.14963,
    "h": 35.3
  },
  "luminance": 0.09899
}

Semantic roles & 50–950 ramp

primary

#A03316

secondary

#4AADC8

accent

#CBF235

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150803

muted

#837B78

Preview Lab

Preview with #A03316

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

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