#D33C39#D33C39

#D33C39 is a mid, vivid red. Relative luminance 0.174; OKLCH L 58.1% C 0.189 H 26.2°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#D33C39
RGB	rgb(211, 60, 57)
HSL	hsl(1, 64%, 53%)
HSV	hsv(1, 73%, 83%)
CMYK	cmyk(0%, 71.6%, 73%, 17.3%)
CIE-LAB	lab(48.74, 58.43, 36.86)
CIE-LCH	lch(48.74, 69.08, 32.24°)
OKLab	oklab(58.06% 0.1692 0.0833)
OKLCH	oklch(58.06% 0.189 26.2)
XYZ	xyz(29.2217, 17.3804, 5.6862)
Luminance	0.1738 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D33C39 #39D0D3

analogous

#D33983 #D33C39 #D38939

triadic

#D33C39 #39D33C #3C39D3

tetradic

#D33C39 #83D339 #39D0D3 #8939D3

square

#D33C39 #83D339 #39D0D3 #8939D3

split-complementary

#D33C39 #39D389 #3983D3

monochromatic

#771C1A #A92826 #D33C39 #DE6D6B #E99F9D

Accessibility & contrast

On white

4.69

#D33C39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#D33C39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D33C39

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D33C39	#FFFFFF	#000000	##FFFFFF
##D33C39	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F37

Deuteranopia (green-blind)

#8E8034

Tritanopia (blue-blind)

#E8003D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d33c39;
/* rgb */ color: rgb(211, 60, 57);
/* oklch */ color: oklch(58.1% 0.189 26.2);

Tailwind

colors: {
  custom: {
    50: '#e97c70',
    500: '#d33c39',
    950: '#000000',
  },
}

SCSS

$custom: #d33c39;
$custom-light: #e97c70;
$custom-dark: #000000;

JSON

{
  "hex": "#d33c39",
  "rgb": {
    "r": 211,
    "g": 60,
    "b": 57
  },
  "hsl": {
    "h": 1.169,
    "s": 63.636,
    "l": 52.549
  },
  "oklch": {
    "l": 0.58058,
    "c": 0.18854,
    "h": 26.2
  },
  "luminance": 0.17376
}

Semantic roles & 50–950 ramp

primary

#D33C39

secondary

#92D4D5

accent

#E3E741

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D33C39

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

Preview Lab → · Contrast checker → · Palette generator →