#D03A38#D03A38

#D03A38 is a mid, vivid red. Relative luminance 0.167; OKLCH L 57.3% C 0.187 H 26.0°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#D03A38
RGB	rgb(208, 58, 56)
HSL	hsl(1, 62%, 52%)
HSV	hsv(1, 73%, 82%)
CMYK	cmyk(0%, 72.1%, 73.1%, 18.4%)
CIE-LAB	lab(47.91, 58.16, 36.34)
CIE-LCH	lch(47.91, 68.59, 32.00°)
OKLab	oklab(57.34% 0.1685 0.0821)
OKLCH	oklch(57.34% 0.187 26)
XYZ	xyz(28.2425, 16.7258, 5.4819)
Luminance	0.1672 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D03A38 #38CED0

analogous

#D03882 #D03A38 #D08638

triadic

#D03A38 #38D03A #3A38D0

tetradic

#D03A38 #82D038 #38CED0 #8638D0

square

#D03A38 #82D038 #38CED0 #8638D0

split-complementary

#D03A38 #38D086 #3882D0

monochromatic

#731C1B #A42827 #D03A38 #DC6B6A #E79C9B

Accessibility & contrast

On white

4.83

#D03A38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#D03A38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D03A38

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D03A38	#FFFFFF	#000000	##FFFFFF
##D03A38	1.00	4.83	4.34	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665D36

Deuteranopia (green-blind)

#8B7E33

Tritanopia (blue-blind)

#E5003B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #d03a38;
/* rgb */ color: rgb(208, 58, 56);
/* oklch */ color: oklch(57.3% 0.187 26.0);

Tailwind

colors: {
  custom: {
    50: '#e77b6f',
    500: '#d03a38',
    950: '#000000',
  },
}

SCSS

$custom: #d03a38;
$custom-light: #e77b6f;
$custom-dark: #000000;

JSON

{
  "hex": "#d03a38",
  "rgb": {
    "r": 208,
    "g": 58,
    "b": 56
  },
  "hsl": {
    "h": 0.789,
    "s": 61.789,
    "l": 51.765
  },
  "oklch": {
    "l": 0.57339,
    "c": 0.18741,
    "h": 26
  },
  "luminance": 0.16722
}

Semantic roles & 50–950 ramp

primary

#D03A38

secondary

#91D2D3

accent

#E3E543

background

#FFF7F6

surface

#FFEEEC

border

#D7C9C7

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D03A38

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

Preview Lab → · Contrast checker → · Palette generator →