#E66359#E66359

#E66359 is a light, vivid red. Relative luminance 0.265; OKLCH L 66.1% C 0.165 H 26.9°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX#E66359
RGBrgb(230, 99, 89)
HSLhsl(4, 74%, 63%)
HSVhsv(4, 61%, 90%)
CMYKcmyk(0%, 57%, 61.3%, 9.8%)
CIE-LABlab(58.48, 50.18, 31.19)
CIE-LCHlch(58.48, 59.09, 31.86°)
OKLaboklab(66.13% 0.1472 0.0746)
OKLCHoklch(66.13% 0.165 26.9)
XYZxyz(38.9017, 26.4729, 12.5105)
Luminance0.2647 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E66359 #59DCE6
analogous
#E65996 #E66359 #E6A959
triadic
#E66359 #59E663 #6359E6
tetradic
#E66359 #96E659 #59DCE6 #A959E6
square
#E66359 #96E659 #59DCE6 #A959E6
split-complementary
#E66359 #59E6A9 #5996E6
monochromatic
#AB241A #DE3124 #E66359 #EE958E #F6C7C3

Accessibility & contrast

On white

3.34
#E66359 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.29
#E66359 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E66359
6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E66359#FFFFFF#000000##000000
##E663591.003.346.296.29
#FFFFFF3.341.0021.0021.00
#0000006.2921.001.001.00
##0000006.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#847B57
Deuteranopia (green-blind)
#A59756
Tritanopia (blue-blind)
#FB4A61
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #e66359;
/* rgb */ color: rgb(230, 99, 89);
/* oklch */ color: oklch(66.1% 0.165 26.9);
Tailwind
colors: {
  custom: {
    50: '#f49488',
    500: '#e66359',
    950: '#000000',
  },
}
SCSS
$custom: #e66359;
$custom-light: #f49488;
$custom-dark: #000000;
JSON
{
  "hex": "#e66359",
  "rgb": {
    "r": 230,
    "g": 99,
    "b": 89
  },
  "hsl": {
    "h": 4.255,
    "s": 73.822,
    "l": 62.549
  },
  "oklch": {
    "l": 0.66128,
    "c": 0.16505,
    "h": 26.9
  },
  "luminance": 0.26468
}

Semantic roles & 50–950 ramp

primary
#E66359
secondary
#B4E3E7
accent
#C8D610
background
#FFF9F8
surface
#FFF2EF
border
#D7CCCA
text
#180D0B
muted
#867E7C

Preview Lab

Preview with #E66359

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

Preview Lab → · Contrast checker → · Palette generator →

#E66359 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva