#EFBF53#EFBF53

#EFBF53 is a very light, vivid orange. Relative luminance 0.562; OKLCH L 82.8% C 0.136 H 84.8°. Best body text is #000000 at 12.25:1 contrast (WCAG AA passes).

Color values

HEX#EFBF53
RGBrgb(239, 191, 83)
HSLhsl(42, 83%, 63%)
HSVhsv(42, 65%, 94%)
CMYKcmyk(0%, 20.1%, 65.3%, 6.3%)
CIE-LABlab(79.75, 5.93, 59.33)
CIE-LCHlch(79.75, 59.63, 84.29°)
OKLaboklab(82.77% 0.0122 0.135)
OKLCHoklch(82.77% 0.136 84.8)
XYZxyz(55.7918, 56.2404, 16.0988)
Luminance0.5624 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFBF53 #5383EF
analogous
#EF7153 #EFBF53 #D1EF53
triadic
#EFBF53 #53EFBF #BF53EF
tetradic
#EFBF53 #53EF71 #5383EF #EF53D1
square
#EFBF53 #53EF71 #5383EF #EF53D1
split-complementary
#EFBF53 #53D1EF #7153EF
monochromatic
#B78411 #EAAA1B #EFBF53 #F4D48B #F9E9C3

Accessibility & contrast

On white

1.71
#EFBF53 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.25
#EFBF53 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFBF53
12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFBF53#FFFFFF#000000##000000
##EFBF531.001.7112.2512.25
#FFFFFF1.711.0021.0021.00
#00000012.2521.001.001.00
##00000012.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#D5BE47
Deuteranopia (green-blind)
#E0CB57
Tritanopia (blue-blind)
#FFAFA8
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #efbf53;
/* rgb */ color: rgb(239, 191, 83);
/* oklch */ color: oklch(82.8% 0.136 84.8);
Tailwind
colors: {
  custom: {
    50: '#f8d288',
    500: '#efbf53',
    950: '#000000',
  },
}
SCSS
$custom: #efbf53;
$custom-light: #f8d288;
$custom-dark: #000000;
JSON
{
  "hex": "#efbf53",
  "rgb": {
    "r": 239,
    "g": 191,
    "b": 83
  },
  "hsl": {
    "h": 41.538,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.82766,
    "c": 0.13552,
    "h": 84.8
  },
  "luminance": 0.56237
}

Semantic roles & 50–950 ramp

primary
#EFBF53
secondary
#3059B6
accent
#49DF06
background
#FFFEFC
surface
#FFFBF4
border
#D7D4CE
text
#18140C
muted
#86837F

Preview Lab

Preview with #EFBF53

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

Preview Lab → · Contrast checker → · Palette generator →

#EFBF53 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva