#D33C3E#D33C3E

#D33C3E is a mid, vivid red. Relative luminance 0.174; OKLCH L 58.1% C 0.188 H 24.6°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#D33C3E
RGB	rgb(211, 60, 62)
HSL	hsl(359, 63%, 53%)
HSV	hsv(359, 72%, 83%)
CMYK	cmyk(0%, 71.6%, 70.6%, 17.3%)
CIE-LAB	lab(48.80, 58.65, 34.06)
CIE-LCH	lch(48.80, 67.82, 30.15°)
OKLab	oklab(58.13% 0.1709 0.0781)
OKLCH	oklch(58.13% 0.188 24.6)
XYZ	xyz(29.3526, 17.4328, 6.3758)
Luminance	0.1743 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D33C3E #3CD3D1

analogous

#D33C8A #D33C3E #D3853C

triadic

#D33C3E #3ED33C #3C3ED3

tetradic

#D33C3E #8AD33C #3CD3D1 #853CD3

square

#D33C3E #8AD33C #3CD3D1 #853CD3

split-complementary

#D33C3E #3CD385 #3C8AD3

monochromatic

#791B1D #AB2728 #D33C3E #DE6E6F #EAA0A1

Accessibility & contrast

On white

4.68

#D33C3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#D33C3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D33C3E

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D33C3E	#FFFFFF	#000000	##FFFFFF
##D33C3E	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675F3D

Deuteranopia (green-blind)

#8D8039

Tritanopia (blue-blind)

#E8003F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d33c3e;
/* rgb */ color: rgb(211, 60, 62);
/* oklch */ color: oklch(58.1% 0.188 24.6);

Tailwind

colors: {
  custom: {
    50: '#e97c73',
    500: '#d33c3e',
    950: '#000000',
  },
}

SCSS

$custom: #d33c3e;
$custom-light: #e97c73;
$custom-dark: #000000;

JSON

{
  "hex": "#d33c3e",
  "rgb": {
    "r": 211,
    "g": 60,
    "b": 62
  },
  "hsl": {
    "h": 359.205,
    "s": 63.18,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58127,
    "c": 0.18792,
    "h": 24.6
  },
  "luminance": 0.17428
}

Semantic roles & 50–950 ramp

primary

#D33C3E

secondary

#95D6D5

accent

#E6E442

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180A08

muted

#867C7B

Preview Lab

Preview with #D33C3E

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

Preview Lab → · Contrast checker → · Palette generator →