#A02717#A02717

#A02717 is a mid, vivid red. Relative luminance 0.090; OKLCH L 46.7% C 0.160 H 31.0°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#A02717
RGB	rgb(160, 39, 23)
HSL	hsl(7, 75%, 36%)
HSV	hsv(7, 86%, 63%)
CMYK	cmyk(0%, 75.6%, 85.6%, 37.3%)
CIE-LAB	lab(35.96, 48.48, 39.26)
CIE-LCH	lch(35.96, 62.38, 39.00°)
OKLab	oklab(46.66% 0.1369 0.0823)
OKLCH	oklch(46.66% 0.16 31)
XYZ	xyz(15.3793, 8.9889, 1.7357)
Luminance	0.0899 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02717 #1790A0

analogous

#A0174C #A02717 #A06B17

triadic

#A02717 #17A027 #2717A0

tetradic

#A02717 #4CA017 #1790A0 #6B17A0

square

#A02717 #4CA017 #1790A0 #6B17A0

split-complementary

#A02717 #17A06B #174CA0

monochromatic

#350D08 #6A1A0F #A02717 #D6341F #E55E4C

Accessibility & contrast

On white

7.51

#A02717 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#A02717 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02717

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02717	#FFFFFF	#000000	##FFFFFF
##A02717	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4413

Deuteranopia (green-blind)

#6A5E10

Tritanopia (blue-blind)

#B10025

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #a02717;
/* rgb */ color: rgb(160, 39, 23);
/* oklch */ color: oklch(46.7% 0.160 31.0);

Tailwind

colors: {
  custom: {
    50: '#c56b56',
    500: '#a02717',
    950: '#000000',
  },
}

SCSS

$custom: #a02717;
$custom-light: #c56b56;
$custom-dark: #000000;

JSON

{
  "hex": "#a02717",
  "rgb": {
    "r": 160,
    "g": 39,
    "b": 23
  },
  "hsl": {
    "h": 7.007,
    "s": 74.863,
    "l": 35.882
  },
  "oklch": {
    "l": 0.46655,
    "c": 0.15976,
    "h": 31
  },
  "luminance": 0.08986
}

Semantic roles & 50–950 ramp

primary

#A02717

secondary

#4CB9C7

accent

#DCF136

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A02717

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

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