#A0203D#A0203D

#A0203D is a mid, vivid red. Relative luminance 0.088; OKLCH L 46.6% C 0.163 H 14.1°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#A0203D
RGB	rgb(160, 32, 61)
HSL	hsl(346, 67%, 38%)
HSV	hsv(346, 80%, 63%)
CMYK	cmyk(0%, 80%, 61.9%, 37.3%)
CIE-LAB	lab(35.69, 52.47, 16.15)
CIE-LCH	lch(35.69, 54.90, 17.11°)
OKLab	oklab(46.62% 0.1577 0.0395)
OKLCH	oklch(46.62% 0.163 14.1)
XYZ	xyz(15.8577, 8.8459, 5.2864)
Luminance	0.0884 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0203D #20A083

analogous

#A0207D #A0203D #A04320

triadic

#A0203D #3DA020 #203DA0

tetradic

#A0203D #7DA020 #20A083 #4320A0

square

#A0203D #7DA020 #20A083 #4320A0

split-complementary

#A0203D #20A043 #207DA0

monochromatic

#3A0C16 #6D162A #A0203D #D32A50 #DE5C7A

Accessibility & contrast

On white

7.58

#A0203D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#A0203D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A0203D

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0203D	#FFFFFF	#000000	##FFFFFF
##A0203D	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)

#45433D

Deuteranopia (green-blind)

#655D3A

Tritanopia (blue-blind)

#B0002D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a0203d;
/* rgb */ color: rgb(160, 32, 61);
/* oklch */ color: oklch(46.6% 0.163 14.1);

Tailwind

colors: {
  custom: {
    50: '#c36972',
    500: '#a0203d',
    950: '#000000',
  },
}

SCSS

$custom: #a0203d;
$custom-light: #c36972;
$custom-dark: #000000;

JSON

{
  "hex": "#a0203d",
  "rgb": {
    "r": 160,
    "g": 32,
    "b": 61
  },
  "hsl": {
    "h": 346.406,
    "s": 66.667,
    "l": 37.647
  },
  "oklch": {
    "l": 0.4662,
    "c": 0.16258,
    "h": 14.1
  },
  "luminance": 0.08844
}

Semantic roles & 50–950 ramp

primary

#A0203D

secondary

#59C3AB

accent

#EAC33E

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140707

muted

#827A7A

Preview Lab

Preview with #A0203D

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

Preview Lab → · Contrast checker → · Palette generator →