#FF6351#FF6351

#FF6351 is a light, vivid red. Relative luminance 0.308; OKLCH L 69.7% C 0.194 H 29.4°. Best body text is #000000 at 7.16:1 contrast (WCAG AA passes).

Color values

HEX#FF6351
RGBrgb(255, 99, 81)
HSLhsl(6, 100%, 66%)
HSVhsv(6, 68%, 100%)
CMYKcmyk(0%, 61.2%, 68.2%, 0%)
CIE-LABlab(62.33, 58.32, 41.22)
CIE-LCHlch(62.33, 71.42, 35.26°)
OKLaboklab(69.75% 0.1686 0.0951)
OKLCHoklch(69.75% 0.194 29.4)
XYZxyz(47.1919, 30.7842, 11.2399)
Luminance0.3078 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#FF6351 #51EDFF
analogous
#FF5196 #FF6351 #FFBA51
triadic
#FF6351 #51FF63 #6351FF
tetradic
#FF6351 #96FF51 #51EDFF #BA51FF
square
#FF6351 #96FF51 #51EDFF #BA51FF
split-complementary
#FF6351 #51FFBA #5196FF
monochromatic
#D61600 #FF2C14 #FF6351 #FF9A8E #FFD1CB

Accessibility & contrast

On white

2.93
#FF6351 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.16
#FF6351 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF6351
7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##FF6351#FFFFFF#000000##000000
##FF63511.002.937.167.16
#FFFFFF2.931.0021.0021.00
#0000007.1621.001.001.00
##0000007.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8D814E
Deuteranopia (green-blind)
#B4A34D
Tritanopia (blue-blind)
#FF3F60
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #ff6351;
/* rgb */ color: rgb(255, 99, 81);
/* oklch */ color: oklch(69.7% 0.194 29.4);
Tailwind
colors: {
  custom: {
    50: '#ff9582',
    500: '#ff6351',
    950: '#000000',
  },
}
SCSS
$custom: #ff6351;
$custom-light: #ff9582;
$custom-dark: #000000;
JSON
{
  "hex": "#ff6351",
  "rgb": {
    "r": 255,
    "g": 99,
    "b": 81
  },
  "hsl": {
    "h": 6.207,
    "s": 100,
    "l": 65.882
  },
  "oklch": {
    "l": 0.69749,
    "c": 0.1935,
    "h": 29.4
  },
  "luminance": 0.30778
}

Semantic roles & 50–950 ramp

primary
#FF6351
secondary
#B9EDF3
accent
#CEE600
background
#FFF9F8
surface
#FFF2EF
border
#D7CCCA
text
#1A0E0A
muted
#877E7C

Preview Lab

Preview with #FF6351

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

Preview Lab → · Contrast checker → · Palette generator →

#FF6351 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva