#CF383B#CF383B

#CF383B is a mid, vivid red. Relative luminance 0.164; OKLCH L 57.0% C 0.188 H 24.5°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX#CF383B
RGBrgb(207, 56, 59)
HSLhsl(359, 61%, 52%)
HSVhsv(359, 73%, 81%)
CMYKcmyk(0%, 72.9%, 71.5%, 18.8%)
CIE-LABlab(47.51, 58.69, 34.11)
CIE-LCHlch(47.51, 67.88, 30.16°)
OKLaboklab(57.02% 0.1709 0.0779)
OKLCHoklch(57.02% 0.188 24.5)
XYZxyz(27.9389, 16.4138, 5.8339)
Luminance0.1641 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CF383B #38CFCC
analogous
#CF3887 #CF383B #CF8138
triadic
#CF383B #3BCF38 #383BCF
tetradic
#CF383B #87CF38 #38CFCC #8138CF
square
#CF383B #87CF38 #38CFCC #8138CF
split-complementary
#CF383B #38CF81 #3887CF
monochromatic
#711B1D #A3272A #CF383B #DB696C #E79B9C

Accessibility & contrast

On white

4.90
#CF383B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.28
#CF383B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF383B
4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CF383B#FFFFFF#000000##FFFFFF
##CF383B1.004.904.284.90
#FFFFFF4.901.0021.001.00
#0000004.2821.001.0021.00
##FFFFFF4.901.0021.001.00

Color blindness preview

Protanopia (red-blind)
#645C3A
Deuteranopia (green-blind)
#8A7D36
Tritanopia (blue-blind)
#E4003B
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #cf383b;
/* rgb */ color: rgb(207, 56, 59);
/* oklch */ color: oklch(57.0% 0.188 24.5);
Tailwind
colors: {
  custom: {
    50: '#e67a71',
    500: '#cf383b',
    950: '#000000',
  },
}
SCSS
$custom: #cf383b;
$custom-light: #e67a71;
$custom-dark: #000000;
JSON
{
  "hex": "#cf383b",
  "rgb": {
    "r": 207,
    "g": 56,
    "b": 59
  },
  "hsl": {
    "h": 358.808,
    "s": 61.134,
    "l": 51.569
  },
  "oklch": {
    "l": 0.5702,
    "c": 0.1878,
    "h": 24.5
  },
  "luminance": 0.1641
}

Semantic roles & 50–950 ramp

primary
#CF383B
secondary
#90D3D1
accent
#E4E144
background
#FFF7F6
surface
#FFEEEC
border
#D7C9C7
text
#180A07
muted
#867C7A

Preview Lab

Preview with #CF383B

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

Preview Lab → · Contrast checker → · Palette generator →

#CF383B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva