#D03B38#D03B38

#D03B38 is a mid, vivid red. Relative luminance 0.168; OKLCH L 57.4% C 0.187 H 26.2°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#D03B38
RGB	rgb(208, 59, 56)
HSL	hsl(1, 62%, 52%)
HSV	hsv(1, 73%, 82%)
CMYK	cmyk(0%, 71.6%, 73.1%, 18.4%)
CIE-LAB	lab(48.04, 57.81, 36.49)
CIE-LCH	lch(48.04, 68.36, 32.26°)
OKLab	oklab(57.44% 0.1674 0.0824)
OKLCH	oklch(57.44% 0.187 26.2)
XYZ	xyz(28.2934, 16.8276, 5.4989)
Luminance	0.1682 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D03B38 #38CDD0

analogous

#D03881 #D03B38 #D08738

triadic

#D03B38 #38D03B #3B38D0

tetradic

#D03B38 #81D038 #38CDD0 #8738D0

square

#D03B38 #81D038 #38CDD0 #8738D0

split-complementary

#D03B38 #38D087 #3881D0

monochromatic

#731D1B #A42927 #D03B38 #DC6C6A #E79D9B

Accessibility & contrast

On white

4.81

#D03B38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#D03B38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D03B38

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D03B38	#FFFFFF	#000000	##FFFFFF
##D03B38	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665D36

Deuteranopia (green-blind)

#8C7E33

Tritanopia (blue-blind)

#E5003C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #d03b38;
/* rgb */ color: rgb(208, 59, 56);
/* oklch */ color: oklch(57.4% 0.187 26.2);

Tailwind

colors: {
  custom: {
    50: '#e77b6f',
    500: '#d03b38',
    950: '#000000',
  },
}

SCSS

$custom: #d03b38;
$custom-light: #e77b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#d03b38",
  "rgb": {
    "r": 208,
    "g": 59,
    "b": 56
  },
  "hsl": {
    "h": 1.184,
    "s": 61.789,
    "l": 51.765
  },
  "oklch": {
    "l": 0.57436,
    "c": 0.18654,
    "h": 26.2
  },
  "luminance": 0.16823
}

Semantic roles & 50–950 ramp

primary

#D03B38

secondary

#91D2D3

accent

#E2E543

background

#FFF7F6

surface

#FFEEEC

border

#D7C9C7

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D03B38

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

Preview Lab → · Contrast checker → · Palette generator →