#D33E39#D33E39

#D33E39 is a mid, vivid red. Relative luminance 0.176; OKLCH L 58.3% C 0.187 H 26.7°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#D33E39
RGB	rgb(211, 62, 57)
HSL	hsl(2, 64%, 53%)
HSV	hsv(2, 73%, 83%)
CMYK	cmyk(0%, 70.6%, 73%, 17.3%)
CIE-LAB	lab(49.00, 57.70, 37.16)
CIE-LCH	lch(49.00, 68.63, 32.78°)
OKLab	oklab(58.26% 0.1669 0.0839)
OKLCH	oklch(58.26% 0.187 26.7)
XYZ	xyz(29.3284, 17.5940, 5.7218)
Luminance	0.1759 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D33E39 #39CED3

analogous

#D33981 #D33E39 #D38B39

triadic

#D33E39 #39D33E #3E39D3

tetradic

#D33E39 #81D339 #39CED3 #8B39D3

square

#D33E39 #81D339 #39CED3 #8B39D3

split-complementary

#D33E39 #39D38B #3981D3

monochromatic

#771D1A #A92A26 #D33E39 #DE6F6B #E9A09D

Accessibility & contrast

On white

4.65

#D33E39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#D33E39 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D33E39

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D33E39	#FFFFFF	#000000	##FFFFFF
##D33E39	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696037

Deuteranopia (green-blind)

#8E8034

Tritanopia (blue-blind)

#E8003E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d33e39;
/* rgb */ color: rgb(211, 62, 57);
/* oklch */ color: oklch(58.3% 0.187 26.7);

Tailwind

colors: {
  custom: {
    50: '#e97d70',
    500: '#d33e39',
    950: '#000000',
  },
}

SCSS

$custom: #d33e39;
$custom-light: #e97d70;
$custom-dark: #000000;

JSON

{
  "hex": "#d33e39",
  "rgb": {
    "r": 211,
    "g": 62,
    "b": 57
  },
  "hsl": {
    "h": 1.948,
    "s": 63.636,
    "l": 52.549
  },
  "oklch": {
    "l": 0.58255,
    "c": 0.18677,
    "h": 26.7
  },
  "luminance": 0.1759
}

Semantic roles & 50–950 ramp

primary

#D33E39

secondary

#92D3D5

accent

#E1E741

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D33E39

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

Preview Lab → · Contrast checker → · Palette generator →