#D33E38#D33E38

#D33E38 is a mid, vivid red. Relative luminance 0.176; OKLCH L 58.2% C 0.187 H 27.0°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX#D33E38
RGBrgb(211, 62, 56)
HSLhsl(2, 64%, 52%)
HSVhsv(2, 73%, 83%)
CMYKcmyk(0%, 70.6%, 73.5%, 17.3%)
CIE-LABlab(48.99, 57.66, 37.71)
CIE-LCHlch(48.99, 68.89, 33.18°)
OKLaboklab(58.24% 0.1665 0.0849)
OKLCHoklch(58.24% 0.187 27)
XYZxyz(29.3037, 17.5841, 5.5917)
Luminance0.1758 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#D33E38 #38CDD3
analogous
#D3387F #D33E38 #D38C38
triadic
#D33E38 #38D33E #3E38D3
tetradic
#D33E38 #7FD338 #38CDD3 #8C38D3
square
#D33E38 #7FD338 #38CDD3 #8C38D3
split-complementary
#D33E38 #38D38C #387FD3
monochromatic
#761E1A #A92A25 #D33E38 #DE6F6A #E99F9C

Accessibility & contrast

On white

4.65
#D33E38 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.52
#D33E38 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D33E38
4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##D33E38#FFFFFF#000000##FFFFFF
##D33E381.004.654.524.65
#FFFFFF4.651.0021.001.00
#0000004.5221.001.0021.00
##FFFFFF4.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#696036
Deuteranopia (green-blind)
#8E8033
Tritanopia (blue-blind)
#E8003E
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #d33e38;
/* rgb */ color: rgb(211, 62, 56);
/* oklch */ color: oklch(58.2% 0.187 27.0);
Tailwind
colors: {
  custom: {
    50: '#e97d6f',
    500: '#d33e38',
    950: '#000000',
  },
}
SCSS
$custom: #d33e38;
$custom-light: #e97d6f;
$custom-dark: #000000;
JSON
{
  "hex": "#d33e38",
  "rgb": {
    "r": 211,
    "g": 62,
    "b": 56
  },
  "hsl": {
    "h": 2.323,
    "s": 63.786,
    "l": 52.353
  },
  "oklch": {
    "l": 0.58242,
    "c": 0.18691,
    "h": 27
  },
  "luminance": 0.1758
}

Semantic roles & 50–950 ramp

primary
#D33E38
secondary
#92D3D5
accent
#E0E741
background
#FFF8F6
surface
#FFEFEC
border
#D7CAC7
text
#180A07
muted
#867C7A

Preview Lab

Preview with #D33E38

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

Preview Lab → · Contrast checker → · Palette generator →

#D33E38 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva