#A0203F#A0203F

#A0203F is a mid, vivid red. Relative luminance 0.089; OKLCH L 46.7% C 0.163 H 13.1°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#A0203F
RGB	rgb(160, 32, 63)
HSL	hsl(345, 67%, 38%)
HSV	hsv(345, 80%, 63%)
CMYK	cmyk(0%, 80%, 60.6%, 37.3%)
CIE-LAB	lab(35.73, 52.60, 14.92)
CIE-LCH	lch(35.73, 54.68, 15.83°)
OKLab	oklab(46.67% 0.1585 0.0368)
OKLCH	oklch(46.67% 0.163 13.1)
XYZ	xyz(15.9126, 8.8679, 5.5754)
Luminance	0.0887 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0203F #20A081

analogous

#A0207F #A0203F #A04120

triadic

#A0203F #3FA020 #203FA0

tetradic

#A0203F #7FA020 #20A081 #4120A0

square

#A0203F #7FA020 #20A081 #4120A0

split-complementary

#A0203F #20A041 #207FA0

monochromatic

#3A0C17 #6D162B #A0203F #D32A53 #DE5C7C

Accessibility & contrast

On white

7.57

#A0203F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#A0203F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A0203F

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0203F	#FFFFFF	#000000	##FFFFFF
##A0203F	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44433F

Deuteranopia (green-blind)

#655D3C

Tritanopia (blue-blind)

#AF002D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a0203f;
/* rgb */ color: rgb(160, 32, 63);
/* oklch */ color: oklch(46.7% 0.163 13.1);

Tailwind

colors: {
  custom: {
    50: '#c36973',
    500: '#a0203f',
    950: '#000000',
  },
}

SCSS

$custom: #a0203f;
$custom-light: #c36973;
$custom-dark: #000000;

JSON

{
  "hex": "#a0203f",
  "rgb": {
    "r": 160,
    "g": 32,
    "b": 63
  },
  "hsl": {
    "h": 345.469,
    "s": 66.667,
    "l": 37.647
  },
  "oklch": {
    "l": 0.46666,
    "c": 0.16272,
    "h": 13.1
  },
  "luminance": 0.08865
}

Semantic roles & 50–950 ramp

primary

#A0203F

secondary

#59C3A9

accent

#EAC03E

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140708

muted

#827A7B

Preview Lab

Preview with #A0203F

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

Preview Lab → · Contrast checker → · Palette generator →