#D03F30#D03F30

#D03F30 is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.7% C 0.184 H 29.7°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#D03F30
RGB	rgb(208, 63, 48)
HSL	hsl(6, 63%, 50%)
HSV	hsv(6, 77%, 82%)
CMYK	cmyk(0%, 69.7%, 76.9%, 18.4%)
CIE-LAB	lab(48.49, 56.01, 41.43)
CIE-LCH	lch(48.49, 69.67, 36.49°)
OKLab	oklab(57.74% 0.1601 0.0912)
OKLCH	oklch(57.74% 0.184 29.7)
XYZ	xyz(28.3267, 17.1826, 4.6208)
Luminance	0.1718 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D03F30 #30C1D0

analogous

#D03071 #D03F30 #D08F30

triadic

#D03F30 #30D03F #3F30D0

tetradic

#D03F30 #71D030 #30C1D0 #8F30D0

square

#D03F30 #71D030 #30C1D0 #8F30D0

split-complementary

#D03F30 #30D08F #3071D0

monochromatic

#6D2119 #9F3024 #D03F30 #DB6D62 #E79C94

Accessibility & contrast

On white

4.73

#D03F30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#D03F30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D03F30

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D03F30	#FFFFFF	#000000	##FFFFFF
##D03F30	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695F2D

Deuteranopia (green-blind)

#8D7F2A

Tritanopia (blue-blind)

#E5043D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #d03f30;
/* rgb */ color: rgb(208, 63, 48);
/* oklch */ color: oklch(57.7% 0.184 29.7);

Tailwind

colors: {
  custom: {
    50: '#e77d69',
    500: '#d03f30',
    950: '#000000',
  },
}

SCSS

$custom: #d03f30;
$custom-light: #e77d69;
$custom-dark: #000000;

JSON

{
  "hex": "#d03f30",
  "rgb": {
    "r": 208,
    "g": 63,
    "b": 48
  },
  "hsl": {
    "h": 5.625,
    "s": 62.992,
    "l": 50.196
  },
  "oklch": {
    "l": 0.57741,
    "c": 0.18423,
    "h": 29.7
  },
  "luminance": 0.17178
}

Semantic roles & 50–950 ramp

primary

#D03F30

secondary

#8ACBD2

accent

#D7E642

background

#FFF8F6

surface

#FFEFEB

border

#D7CAC6

text

#180A06

muted

#867C7A

Preview Lab

Preview with #D03F30

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

Preview Lab → · Contrast checker → · Palette generator →