#E4BF51#E4BF51

#E4BF51 is a light, vivid orange. Relative luminance 0.543; OKLCH L 81.7% C 0.134 H 90.4°. Best body text is #000000 at 11.87:1 contrast (WCAG AA passes).

Color values

HEX#E4BF51
RGBrgb(228, 191, 81)
HSLhsl(45, 73%, 61%)
HSVhsv(45, 64%, 89%)
CMYKcmyk(0%, 16.2%, 64.5%, 10.6%)
CIE-LABlab(78.67, 1.19, 58.72)
CIE-LCHlch(78.67, 58.74, 88.84°)
OKLaboklab(81.66% -0.001 0.1337)
OKLCHoklch(81.66% 0.134 90.4)
XYZxyz(52.1135, 54.3526, 15.5292)
Luminance0.5435 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E4BF51 #5176E4
analogous
#E47551 #E4BF51 #BFE451
triadic
#E4BF51 #51E4BF #BF51E4
tetradic
#E4BF51 #51E475 #5176E4 #E451BF
square
#E4BF51 #51E475 #5176E4 #E451BF
split-complementary
#E4BF51 #51BFE4 #7551E4
monochromatic
#A27F19 #D7A921 #E4BF51 #ECD286 #F4E6BB

Accessibility & contrast

On white

1.77
#E4BF51 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.87
#E4BF51 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4BF51
11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E4BF51#FFFFFF#000000##000000
##E4BF511.001.7711.8711.87
#FFFFFF1.771.0021.0021.00
#00000011.8721.001.001.00
##00000011.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#D3BD44
Deuteranopia (green-blind)
#DCC756
Tritanopia (blue-blind)
#F6B0A7
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #e4bf51;
/* rgb */ color: rgb(228, 191, 81);
/* oklch */ color: oklch(81.7% 0.134 90.4);
Tailwind
colors: {
  custom: {
    50: '#f0d286',
    500: '#e4bf51',
    950: '#000000',
  },
}
SCSS
$custom: #e4bf51;
$custom-light: #f0d286;
$custom-dark: #000000;
JSON
{
  "hex": "#e4bf51",
  "rgb": {
    "r": 228,
    "g": 191,
    "b": 81
  },
  "hsl": {
    "h": 44.898,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.81661,
    "c": 0.13371,
    "h": 90.4
  },
  "luminance": 0.5435
}

Semantic roles & 50–950 ramp

primary
#E4BF51
secondary
#3551A4
accent
#42D510
background
#FFFEFB
surface
#FFFBF2
border
#D7D4CC
text
#17140B
muted
#85837E

Preview Lab

Preview with #E4BF51

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

Preview Lab → · Contrast checker → · Palette generator →

#E4BF51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva