#A0203E#A0203E

#A0203E is a mid, vivid red. Relative luminance 0.089; OKLCH L 46.6% C 0.163 H 13.6°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#A0203E
RGB	rgb(160, 32, 62)
HSL	hsl(346, 67%, 38%)
HSV	hsv(346, 80%, 63%)
CMYK	cmyk(0%, 80%, 61.2%, 37.3%)
CIE-LAB	lab(35.71, 52.54, 15.54)
CIE-LCH	lch(35.71, 54.79, 16.47°)
OKLab	oklab(46.64% 0.1581 0.0382)
OKLCH	oklch(46.64% 0.163 13.6)
XYZ	xyz(15.8849, 8.8568, 5.4296)
Luminance	0.0885 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0203E #20A082

analogous

#A0207E #A0203E #A04220

triadic

#A0203E #3EA020 #203EA0

tetradic

#A0203E #7EA020 #20A082 #4220A0

square

#A0203E #7EA020 #20A082 #4220A0

split-complementary

#A0203E #20A042 #207EA0

monochromatic

#3A0C16 #6D162A #A0203E #D32A52 #DE5C7B

Accessibility & contrast

On white

7.58

#A0203E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#A0203E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A0203E

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0203E	#FFFFFF	#000000	##FFFFFF
##A0203E	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45433E

Deuteranopia (green-blind)

#655D3B

Tritanopia (blue-blind)

#B0002D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a0203e;
/* rgb */ color: rgb(160, 32, 62);
/* oklch */ color: oklch(46.6% 0.163 13.6);

Tailwind

colors: {
  custom: {
    50: '#c36973',
    500: '#a0203e',
    950: '#000000',
  },
}

SCSS

$custom: #a0203e;
$custom-light: #c36973;
$custom-dark: #000000;

JSON

{
  "hex": "#a0203e",
  "rgb": {
    "r": 160,
    "g": 32,
    "b": 62
  },
  "hsl": {
    "h": 345.938,
    "s": 66.667,
    "l": 37.647
  },
  "oklch": {
    "l": 0.46643,
    "c": 0.16264,
    "h": 13.6
  },
  "luminance": 0.08854
}

Semantic roles & 50–950 ramp

primary

#A0203E

secondary

#59C3AA

accent

#EAC13E

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140708

muted

#827A7B

Preview Lab

Preview with #A0203E

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

Preview Lab → · Contrast checker → · Palette generator →