#D03A27#D03A27

#D03A27 is a mid, vivid red. Relative luminance 0.166; OKLCH L 57.1% C 0.190 H 30.7°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#D03A27
RGB	rgb(208, 58, 39)
HSL	hsl(7, 68%, 48%)
HSV	hsv(7, 81%, 82%)
CMYK	cmyk(0%, 72.1%, 81.3%, 18.4%)
CIE-LAB	lab(47.74, 57.56, 45.39)
CIE-LCH	lch(47.74, 73.30, 38.26°)
OKLab	oklab(57.15% 0.1632 0.097)
OKLCH	oklch(57.15% 0.19 30.7)
XYZ	xyz(27.8950, 16.5868, 3.6518)
Luminance	0.1658 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D03A27 #27BDD0

analogous

#D02768 #D03A27 #D08F27

triadic

#D03A27 #27D03A #3A27D0

tetradic

#D03A27 #68D027 #27BDD0 #8F27D0

square

#D03A27 #68D027 #27BDD0 #8F27D0

split-complementary

#D03A27 #27D08F #2768D0

monochromatic

#691D14 #9C2C1D #D03A27 #DF6555 #E99389

Accessibility & contrast

On white

4.87

#D03A27 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#D03A27 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D03A27

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D03A27	#FFFFFF	#000000	##FFFFFF
##D03A27	1.00	4.87	4.32	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675C23

Deuteranopia (green-blind)

#8C7D1F

Tritanopia (blue-blind)

#E50037

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #d03a27;
/* rgb */ color: rgb(208, 58, 39);
/* oklch */ color: oklch(57.1% 0.190 30.7);

Tailwind

colors: {
  custom: {
    50: '#e87a63',
    500: '#d03a27',
    950: '#000000',
  },
}

SCSS

$custom: #d03a27;
$custom-light: #e87a63;
$custom-dark: #000000;

JSON

{
  "hex": "#d03a27",
  "rgb": {
    "r": 208,
    "g": 58,
    "b": 39
  },
  "hsl": {
    "h": 6.746,
    "s": 68.421,
    "l": 48.431
  },
  "oklch": {
    "l": 0.5715,
    "c": 0.18985,
    "h": 30.7
  },
  "luminance": 0.16582
}

Semantic roles & 50–950 ramp

primary

#D03A27

secondary

#80C9D2

accent

#D8EB3D

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A05

muted

#867C7A

Preview Lab

Preview with #D03A27

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

Preview Lab → · Contrast checker → · Palette generator →