#D33D38#D33D38

#D33D38 is a mid, vivid red. Relative luminance 0.175; OKLCH L 58.1% C 0.188 H 26.8°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX#D33D38
RGBrgb(211, 61, 56)
HSLhsl(2, 64%, 52%)
HSVhsv(2, 73%, 83%)
CMYKcmyk(0%, 71.1%, 73.5%, 17.3%)
CIE-LABlab(48.85, 58.02, 37.56)
CIE-LCHlch(48.85, 69.12, 32.91°)
OKLaboklab(58.14% 0.1677 0.0846)
OKLCHoklch(58.14% 0.188 26.8)
XYZxyz(29.2498, 17.4763, 5.5737)
Luminance0.1747 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#D33D38 #38CED3
analogous
#D33881 #D33D38 #D38A38
triadic
#D33D38 #38D33D #3D38D3
tetradic
#D33D38 #81D338 #38CED3 #8A38D3
square
#D33D38 #81D338 #38CED3 #8A38D3
split-complementary
#D33D38 #38D38A #3881D3
monochromatic
#761D1A #A92925 #D33D38 #DE6E6A #E99F9C

Accessibility & contrast

On white

4.67
#D33D38 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.49
#D33D38 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D33D38
4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##D33D38#FFFFFF#000000##FFFFFF
##D33D381.004.674.494.67
#FFFFFF4.671.0021.001.00
#0000004.4921.001.0021.00
##FFFFFF4.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#695F36
Deuteranopia (green-blind)
#8E8033
Tritanopia (blue-blind)
#E8003D
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #d33d38;
/* rgb */ color: rgb(211, 61, 56);
/* oklch */ color: oklch(58.1% 0.188 26.8);
Tailwind
colors: {
  custom: {
    50: '#e97c6f',
    500: '#d33d38',
    950: '#000000',
  },
}
SCSS
$custom: #d33d38;
$custom-light: #e97c6f;
$custom-dark: #000000;
JSON
{
  "hex": "#d33d38",
  "rgb": {
    "r": 211,
    "g": 61,
    "b": 56
  },
  "hsl": {
    "h": 1.935,
    "s": 63.786,
    "l": 52.353
  },
  "oklch": {
    "l": 0.58143,
    "c": 0.1878,
    "h": 26.8
  },
  "luminance": 0.17472
}

Semantic roles & 50–950 ramp

primary
#D33D38
secondary
#92D3D5
accent
#E1E741
background
#FFF8F6
surface
#FFEFEC
border
#D7CAC7
text
#180A07
muted
#867C7A

Preview Lab

Preview with #D33D38

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

Preview Lab → · Contrast checker → · Palette generator →

#D33D38 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva