#D0372B#D0372B

#D0372B is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.9% C 0.192 H 29.0°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#D0372B
RGB	rgb(208, 55, 43)
HSL	hsl(4, 66%, 49%)
HSV	hsv(4, 79%, 82%)
CMYK	cmyk(0%, 73.6%, 79.3%, 18.4%)
CIE-LAB	lab(47.39, 58.73, 42.98)
CIE-LCH	lch(47.39, 72.77, 36.20°)
OKLab	oklab(56.91% 0.1676 0.0931)
OKLCH	oklch(56.91% 0.192 29)
XYZ	xyz(27.8180, 16.3210, 3.9706)
Luminance	0.1632 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D0372B #2BC4D0

analogous

#D02B71 #D0372B #D08A2B

triadic

#D0372B #2BD037 #372BD0

tetradic

#D0372B #71D02B #2BC4D0 #8A2BD0

square

#D0372B #71D02B #2BC4D0 #8A2BD0

split-complementary

#D0372B #2BD08A #2B71D0

monochromatic

#6B1C16 #9D2A21 #D0372B #DD655B #E8948E

Accessibility & contrast

On white

4.93

#D0372B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#D0372B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D0372B

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D0372B	#FFFFFF	#000000	##FFFFFF
##D0372B	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655B28

Deuteranopia (green-blind)

#8B7D24

Tritanopia (blue-blind)

#E50036

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #d0372b;
/* rgb */ color: rgb(208, 55, 43);
/* oklch */ color: oklch(56.9% 0.192 29.0);

Tailwind

colors: {
  custom: {
    50: '#e87966',
    500: '#d0372b',
    950: '#000000',
  },
}

SCSS

$custom: #d0372b;
$custom-light: #e87966;
$custom-dark: #000000;

JSON

{
  "hex": "#d0372b",
  "rgb": {
    "r": 208,
    "g": 55,
    "b": 43
  },
  "hsl": {
    "h": 4.364,
    "s": 65.737,
    "l": 49.216
  },
  "oklch": {
    "l": 0.56906,
    "c": 0.1917,
    "h": 29
  },
  "luminance": 0.16317
}

Semantic roles & 50–950 ramp

primary

#D0372B

secondary

#85CCD2

accent

#DCE93F

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A06

muted

#867C7A

Preview Lab

Preview with #D0372B

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

Preview Lab → · Contrast checker → · Palette generator →