#EF8455#EF8455

#EF8455 is a light, vivid orange. Relative luminance 0.355; OKLCH L 72.2% C 0.145 H 43.6°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX#EF8455
RGBrgb(239, 132, 85)
HSLhsl(18, 83%, 64%)
HSVhsv(18, 64%, 94%)
CMYKcmyk(0%, 44.8%, 64.4%, 6.3%)
CIE-LABlab(66.15, 37.03, 43.02)
CIE-LCHlch(66.15, 56.76, 49.28°)
OKLaboklab(72.2% 0.105 0.1002)
OKLCHoklch(72.2% 0.145 43.6)
XYZxyz(45.4913, 35.5141, 13.0518)
Luminance0.3551 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF8455 #55C0EF
analogous
#EF5573 #EF8455 #EFD155
triadic
#EF8455 #55EF84 #8455EF
tetradic
#EF8455 #73EF55 #55C0EF #D155EF
square
#EF8455 #73EF55 #55C0EF #D155EF
split-complementary
#EF8455 #55EFD1 #5573EF
monochromatic
#B84411 #EA5C1D #EF8455 #F4AC8D #FAD5C5

Accessibility & contrast

On white

2.59
#EF8455 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.10
#EF8455 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF8455
8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF8455#FFFFFF#000000##000000
##EF84551.002.598.108.10
#FFFFFF2.591.0021.0021.00
#0000008.1021.001.001.00
##0000008.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A19250
Deuteranopia (green-blind)
#BBAA54
Tritanopia (blue-blind)
#FF7079
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #ef8455;
/* rgb */ color: rgb(239, 132, 85);
/* oklch */ color: oklch(72.2% 0.145 43.6);
Tailwind
colors: {
  custom: {
    50: '#faa986',
    500: '#ef8455',
    950: '#000000',
  },
}
SCSS
$custom: #ef8455;
$custom-light: #faa986;
$custom-dark: #000000;
JSON
{
  "hex": "#ef8455",
  "rgb": {
    "r": 239,
    "g": 132,
    "b": 85
  },
  "hsl": {
    "h": 18.312,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.72203,
    "c": 0.14513,
    "h": 43.6
  },
  "luminance": 0.35509
}

Semantic roles & 50–950 ramp

primary
#EF8455
secondary
#B5DBEB
accent
#9DDF06
background
#FFFAF8
surface
#FFF4EF
border
#D7CECA
text
#18100B
muted
#867F7C

Preview Lab

Preview with #EF8455

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

Preview Lab → · Contrast checker → · Palette generator →

#EF8455 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva