#EF8A20#EF8A20

#EF8A20 is a light, vivid orange. Relative luminance 0.366; OKLCH L 72.7% C 0.162 H 59.6°. Best body text is #000000 at 8.33:1 contrast (WCAG AA passes).

Color values

HEX#EF8A20
RGBrgb(239, 138, 32)
HSLhsl(31, 87%, 53%)
HSVhsv(31, 87%, 94%)
CMYKcmyk(0%, 42.3%, 86.6%, 6.3%)
CIE-LABlab(67.00, 31.78, 66.70)
CIE-LCHlch(67.00, 73.89, 64.53°)
OKLaboklab(72.73% 0.0819 0.1398)
OKLCHoklch(72.73% 0.162 59.6)
XYZxyz(44.9500, 36.6370, 6.0707)
Luminance0.3663 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EF8A20 #2085EF
analogous
#EF2220 #EF8A20 #ECEF20
triadic
#EF8A20 #20EF8A #8A20EF
tetradic
#EF8A20 #20EF22 #2085EF #EF20EC
square
#EF8A20 #20EF22 #2085EF #EF20EC
split-complementary
#EF8A20 #20ECEF #2220EF
monochromatic
#8B4C0A #C46B0E #EF8A20 #F3A859 #F7C692

Accessibility & contrast

On white

2.52
#EF8A20 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.33
#EF8A20 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF8A20
8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EF8A20#FFFFFF#000000##000000
##EF8A201.002.528.338.33
#FFFFFF2.521.0021.0021.00
#0000008.3321.001.001.00
##0000008.3321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A99500
Deuteranopia (green-blind)
#C1AC20
Tritanopia (blue-blind)
#FF7377
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #ef8a20;
/* rgb */ color: rgb(239, 138, 32);
/* oklch */ color: oklch(72.7% 0.162 59.6);
Tailwind
colors: {
  custom: {
    50: '#fcad68',
    500: '#ef8a20',
    950: '#000000',
  },
}
SCSS
$custom: #ef8a20;
$custom-light: #fcad68;
$custom-dark: #000000;
JSON
{
  "hex": "#ef8a20",
  "rgb": {
    "r": 239,
    "g": 138,
    "b": 32
  },
  "hsl": {
    "h": 30.725,
    "s": 86.611,
    "l": 53.137
  },
  "oklch": {
    "l": 0.72727,
    "c": 0.16204,
    "h": 59.6
  },
  "luminance": 0.36632
}

Semantic roles & 50–950 ramp

primary
#EF8A20
secondary
#89B4E2
accent
#91FD2B
background
#FFFAF6
surface
#FFF4EB
border
#D7CEC6
text
#191007
muted
#877F7A

Preview Lab

Preview with #EF8A20

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

Preview Lab → · Contrast checker → · Palette generator →

#EF8A20 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva