#D33F34#D33F34

#D33F34 is a mid, vivid red. Relative luminance 0.177; OKLCH L 58.3% C 0.187 H 28.5°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX#D33F34
RGBrgb(211, 63, 52)
HSLhsl(4, 64%, 52%)
HSVhsv(4, 75%, 83%)
CMYKcmyk(0%, 70.1%, 75.4%, 17.3%)
CIE-LABlab(49.08, 57.13, 40.04)
CIE-LCHlch(49.08, 69.76, 35.02°)
OKLaboklab(58.29% 0.164 0.089)
OKLCHoklch(58.29% 0.187 28.5)
XYZxyz(29.2646, 17.6563, 5.1152)
Luminance0.1765 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#D33F34 #34C8D3
analogous
#D33479 #D33F34 #D38F34
triadic
#D33F34 #34D33F #3F34D3
tetradic
#D33F34 #79D334 #34C8D3 #8F34D3
square
#D33F34 #79D334 #34C8D3 #8F34D3
split-complementary
#D33F34 #34D38F #3479D3
monochromatic
#741F19 #A62D24 #D33F34 #DE6F66 #E99E99

Accessibility & contrast

On white

4.64
#D33F34 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.53
#D33F34 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D33F34
4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##D33F34#FFFFFF#000000##FFFFFF
##D33F341.004.644.534.64
#FFFFFF4.641.0021.001.00
#0000004.5321.001.0021.00
##FFFFFF4.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A6031
Deuteranopia (green-blind)
#8F802E
Tritanopia (blue-blind)
#E8013E
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #d33f34;
/* rgb */ color: rgb(211, 63, 52);
/* oklch */ color: oklch(58.3% 0.187 28.5);
Tailwind
colors: {
  custom: {
    50: '#e97d6c',
    500: '#d33f34',
    950: '#000000',
  },
}
SCSS
$custom: #d33f34;
$custom-light: #e97d6c;
$custom-dark: #000000;
JSON
{
  "hex": "#d33f34",
  "rgb": {
    "r": 211,
    "g": 63,
    "b": 52
  },
  "hsl": {
    "h": 4.151,
    "s": 64.372,
    "l": 51.569
  },
  "oklch": {
    "l": 0.58294,
    "c": 0.18662,
    "h": 28.5
  },
  "luminance": 0.17652
}

Semantic roles & 50–950 ramp

primary
#D33F34
secondary
#8ED0D4
accent
#DCE740
background
#FFF8F6
surface
#FFEFEB
border
#D7CAC6
text
#180A07
muted
#867C7A

Preview Lab

Preview with #D33F34

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

Preview Lab → · Contrast checker → · Palette generator →

#D33F34 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva