#FF815C#FF815C

#FF815C is a light, vivid red. Relative luminance 0.377; OKLCH L 74.0% C 0.162 H 37.2°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX#FF815C
RGBrgb(255, 129, 92)
HSLhsl(14, 100%, 68%)
HSVhsv(14, 64%, 100%)
CMYKcmyk(0%, 49.4%, 63.9%, 0%)
CIE-LABlab(67.83, 45.04, 41.88)
CIE-LCHlch(67.83, 61.51, 42.92°)
OKLaboklab(73.96% 0.1293 0.098)
OKLCHoklch(73.96% 0.162 37.2)
XYZxyz(51.0265, 37.7392, 14.7204)
Luminance0.3773 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#FF815C #5CDAFF
analogous
#FF5C88 #FF815C #FFD35C
triadic
#FF815C #5CFF81 #815CFF
tetradic
#FF815C #88FF5C #5CDAFF #D35CFF
square
#FF815C #88FF5C #5CDAFF #D35CFF
split-complementary
#FF815C #5CFFD3 #5C88FF
monochromatic
#E13300 #FF521F #FF815C #FFB099 #FFE0D6

Accessibility & contrast

On white

2.46
#FF815C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.55
#FF815C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF815C
8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##FF815C#FFFFFF#000000##000000
##FF815C1.002.468.558.55
#FFFFFF2.461.0021.0021.00
#0000008.5521.001.001.00
##0000008.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A29458
Deuteranopia (green-blind)
#C1B05A
Tritanopia (blue-blind)
#FF6978
Achromatopsia (no color)
#A5A5A5

Design tokens & code

CSS
--color: #ff815c;
/* rgb */ color: rgb(255, 129, 92);
/* oklch */ color: oklch(74.0% 0.162 37.2);
Tailwind
colors: {
  custom: {
    50: '#ffa88b',
    500: '#ff815c',
    950: '#000000',
  },
}
SCSS
$custom: #ff815c;
$custom-light: #ffa88b;
$custom-dark: #000000;
JSON
{
  "hex": "#ff815c",
  "rgb": {
    "r": 255,
    "g": 129,
    "b": 92
  },
  "hsl": {
    "h": 13.62,
    "s": 100,
    "l": 68.039
  },
  "oklch": {
    "l": 0.73964,
    "c": 0.16226,
    "h": 37.2
  },
  "luminance": 0.37733
}

Semantic roles & 50–950 ramp

primary
#FF815C
secondary
#C2E9F4
accent
#B1E600
background
#FFFAF8
surface
#FFF4F0
border
#D7CECB
text
#1A100C
muted
#877F7D

Preview Lab

Preview with #FF815C

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

Preview Lab → · Contrast checker → · Palette generator →

#FF815C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva