#CE3831#CE3831

#CE3831 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.7% C 0.188 H 27.6°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX#CE3831
RGBrgb(206, 56, 49)
HSLhsl(3, 62%, 50%)
HSVhsv(3, 76%, 81%)
CMYKcmyk(0%, 72.8%, 76.2%, 19.2%)
CIE-LABlab(47.20, 57.97, 39.40)
CIE-LCHlch(47.20, 70.09, 34.20°)
OKLaboklab(56.72% 0.1666 0.0872)
OKLCHoklch(56.72% 0.188 27.6)
XYZxyz(27.4253, 16.1761, 4.5834)
Luminance0.1617 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CE3831 #31C7CE
analogous
#CE3179 #CE3831 #CE8631
triadic
#CE3831 #31CE38 #3831CE
tetradic
#CE3831 #79CE31 #31C7CE #8631CE
square
#CE3831 #79CE31 #31C7CE #8631CE
split-complementary
#CE3831 #31CE86 #3179CE
monochromatic
#6B1D19 #9D2B25 #CE3831 #DA6862 #E69894

Accessibility & contrast

On white

4.96
#CE3831 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.23
#CE3831 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CE3831
4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CE3831#FFFFFF#000000##FFFFFF
##CE38311.004.964.234.96
#FFFFFF4.961.0021.001.00
#0000004.2321.001.0021.00
##FFFFFF4.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#655B2F
Deuteranopia (green-blind)
#8A7C2B
Tritanopia (blue-blind)
#E30038
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #ce3831;
/* rgb */ color: rgb(206, 56, 49);
/* oklch */ color: oklch(56.7% 0.188 27.6);
Tailwind
colors: {
  custom: {
    50: '#e6796a',
    500: '#ce3831',
    950: '#000000',
  },
}
SCSS
$custom: #ce3831;
$custom-light: #e6796a;
$custom-dark: #000000;
JSON
{
  "hex": "#ce3831",
  "rgb": {
    "r": 206,
    "g": 56,
    "b": 49
  },
  "hsl": {
    "h": 2.675,
    "s": 61.569,
    "l": 50
  },
  "oklch": {
    "l": 0.56718,
    "c": 0.18807,
    "h": 27.6
  },
  "luminance": 0.16172
}

Semantic roles & 50–950 ramp

primary
#CE3831
secondary
#8ACDD1
accent
#DDE543
background
#FFF7F6
surface
#FFEEEB
border
#D7C9C6
text
#180A06
muted
#867C7A

Preview Lab

Preview with #CE3831

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

Preview Lab → · Contrast checker → · Palette generator →

#CE3831 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva