#EF8F63#EF8F63

#EF8F63 is a light, vivid orange. Relative luminance 0.389; OKLCH L 74.2% C 0.131 H 44.9°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).

Color values

HEX#EF8F63
RGBrgb(239, 143, 99)
HSLhsl(19, 81%, 66%)
HSVhsv(19, 59%, 94%)
CMYKcmyk(0%, 40.2%, 58.6%, 6.3%)
CIE-LABlab(68.68, 32.27, 38.73)
CIE-LCHlch(68.68, 50.41, 50.20°)
OKLaboklab(74.21% 0.0927 0.0922)
OKLCHoklch(74.21% 0.131 44.9)
XYZxyz(47.6746, 38.9012, 16.7999)
Luminance0.3890 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF8F63 #63C3EF
analogous
#EF637D #EF8F63 #EFD563
triadic
#EF8F63 #63EF8F #8F63EF
tetradic
#EF8F63 #7DEF63 #63C3EF #D563EF
square
#EF8F63 #7DEF63 #63C3EF #D563EF
split-complementary
#EF8F63 #63EFD5 #637DEF
monochromatic
#C44B14 #E9672B #EF8F63 #F5B79B #FADFD2

Accessibility & contrast

On white

2.39
#EF8F63 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.78
#EF8F63 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF8F63
8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF8F63#FFFFFF#000000##000000
##EF8F631.002.398.788.78
#FFFFFF2.391.0021.0021.00
#0000008.7821.001.001.00
##0000008.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A99B5F
Deuteranopia (green-blind)
#C0B062
Tritanopia (blue-blind)
#FF7D84
Achromatopsia (no color)
#A7A7A7

Design tokens & code

CSS
--color: #ef8f63;
/* rgb */ color: rgb(239, 143, 99);
/* oklch */ color: oklch(74.2% 0.131 44.9);
Tailwind
colors: {
  custom: {
    50: '#f9b090',
    500: '#ef8f63',
    950: '#000000',
  },
}
SCSS
$custom: #ef8f63;
$custom-light: #f9b090;
$custom-dark: #000000;
JSON
{
  "hex": "#ef8f63",
  "rgb": {
    "r": 239,
    "g": 143,
    "b": 99
  },
  "hsl": {
    "h": 18.857,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.74207,
    "c": 0.13078,
    "h": 44.9
  },
  "luminance": 0.38896
}

Semantic roles & 50–950 ramp

primary
#EF8F63
secondary
#C0DFEE
accent
#9ADE08
background
#FFFAF8
surface
#FFF5F0
border
#D7CFCB
text
#18100C
muted
#867F7D

Preview Lab

Preview with #EF8F63

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

Preview Lab → · Contrast checker → · Palette generator →

#EF8F63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva