#A02017#A02017

#A02017 is a mid, vivid red. Relative luminance 0.086; OKLCH L 46.0% C 0.165 H 29.2°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#A02017
RGB	rgb(160, 32, 23)
HSL	hsl(4, 75%, 36%)
HSV	hsv(4, 86%, 63%)
CMYK	cmyk(0%, 80%, 85.6%, 37.3%)
CIE-LAB	lab(35.14, 50.77, 38.53)
CIE-LCH	lch(35.14, 63.73, 37.19°)
OKLab	oklab(46.05% 0.1441 0.0806)
OKLCH	oklch(46.05% 0.165 29.2)
XYZ	xyz(15.1703, 8.5709, 1.6660)
Luminance	0.0857 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A02017 #1797A0

analogous

#A01752 #A02017 #A06417

triadic

#A02017 #17A020 #2017A0

tetradic

#A02017 #52A017 #1797A0 #6417A0

square

#A02017 #52A017 #1797A0 #6417A0

split-complementary

#A02017 #17A064 #1752A0

monochromatic

#350B08 #6A150F #A02017 #D62B1F #E5564C

Accessibility & contrast

On white

7.74

#A02017 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#A02017 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A02017

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A02017	#FFFFFF	#000000	##FFFFFF
##A02017	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494114

Deuteranopia (green-blind)

#685D0F

Tritanopia (blue-blind)

#B10020

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #a02017;
/* rgb */ color: rgb(160, 32, 23);
/* oklch */ color: oklch(46.0% 0.165 29.2);

Tailwind

colors: {
  custom: {
    50: '#c66856',
    500: '#a02017',
    950: '#000000',
  },
}

SCSS

$custom: #a02017;
$custom-light: #c66856;
$custom-dark: #000000;

JSON

{
  "hex": "#a02017",
  "rgb": {
    "r": 160,
    "g": 32,
    "b": 23
  },
  "hsl": {
    "h": 3.942,
    "s": 74.863,
    "l": 35.882
  },
  "oklch": {
    "l": 0.46046,
    "c": 0.1651,
    "h": 29.2
  },
  "luminance": 0.08568
}

Semantic roles & 50–950 ramp

primary

#A02017

secondary

#4CBFC7

accent

#E5F136

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150703

muted

#837A78

Preview Lab

Preview with #A02017

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

Preview Lab → · Contrast checker → · Palette generator →