#D0373A#D0373A

#D0373A is a mid, vivid red. Relative luminance 0.164; OKLCH L 57.1% C 0.190 H 24.6°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#D0373A
RGB	rgb(208, 55, 58)
HSL	hsl(359, 62%, 52%)
HSV	hsv(359, 74%, 82%)
CMYK	cmyk(0%, 73.6%, 72.1%, 18.4%)
CIE-LAB	lab(47.56, 59.29, 34.79)
CIE-LCH	lch(47.56, 68.75, 30.40°)
OKLab	oklab(57.09% 0.1725 0.0791)
OKLCH	oklch(57.09% 0.19 24.6)
XYZ	xyz(28.1455, 16.4521, 5.6957)
Luminance	0.1645 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D0373A #37D0CD

analogous

#D03786 #D0373A #D08137

triadic

#D0373A #3AD037 #373AD0

tetradic

#D0373A #86D037 #37D0CD #8137D0

square

#D0373A #86D037 #37D0CD #8137D0

split-complementary

#D0373A #37D081 #3786D0

monochromatic

#721B1C #A32629 #D0373A #DC696B #E79A9C

Accessibility & contrast

On white

4.90

#D0373A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#D0373A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D0373A

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D0373A	#FFFFFF	#000000	##FFFFFF
##D0373A	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645C38

Deuteranopia (green-blind)

#8A7D35

Tritanopia (blue-blind)

#E5003A

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #d0373a;
/* rgb */ color: rgb(208, 55, 58);
/* oklch */ color: oklch(57.1% 0.190 24.6);

Tailwind

colors: {
  custom: {
    50: '#e77970',
    500: '#d0373a',
    950: '#000000',
  },
}

SCSS

$custom: #d0373a;
$custom-light: #e77970;
$custom-dark: #000000;

JSON

{
  "hex": "#d0373a",
  "rgb": {
    "r": 208,
    "g": 55,
    "b": 58
  },
  "hsl": {
    "h": 358.824,
    "s": 61.943,
    "l": 51.569
  },
  "oklch": {
    "l": 0.57086,
    "c": 0.18975,
    "h": 24.6
  },
  "luminance": 0.16448
}

Semantic roles & 50–950 ramp

primary

#D0373A

secondary

#90D3D2

accent

#E5E243

background

#FFF7F6

surface

#FFEEEC

border

#D7C9C7

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D0373A

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

Preview Lab → · Contrast checker → · Palette generator →