#EFC858#EFC858

#EFC858 is a very light, vivid orange. Relative luminance 0.604; OKLCH L 84.6% C 0.136 H 89.9°. Best body text is #000000 at 13.07:1 contrast (WCAG AA passes).

Color values

HEX#EFC858
RGBrgb(239, 200, 88)
HSLhsl(45, 83%, 64%)
HSVhsv(45, 63%, 94%)
CMYKcmyk(0%, 16.3%, 63.2%, 6.3%)
CIE-LABlab(82.04, 1.56, 59.62)
CIE-LCHlch(82.04, 59.64, 88.50°)
OKLaboklab(84.58% 0.0002 0.1363)
OKLCHoklch(84.58% 0.136 89.9)
XYZxyz(58.0152, 60.3671, 17.8269)
Luminance0.6036 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFC858 #587FEF
analogous
#EF7D58 #EFC858 #CBEF58
triadic
#EFC858 #58EFC8 #C858EF
tetradic
#EFC858 #58EF7D #587FEF #EF58CB
square
#EFC858 #58EF7D #587FEF #EF58CB
split-complementary
#EFC858 #58CBEF #7D58EF
monochromatic
#BB8F12 #EAB620 #EFC858 #F4DA90 #FAEDC8

Accessibility & contrast

On white

1.61
#EFC858 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.07
#EFC858 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFC858
13.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFC858#FFFFFF#000000##000000
##EFC8581.001.6113.0713.07
#FFFFFF1.611.0021.0021.00
#00000013.0721.001.001.00
##00000013.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#DDC64C
Deuteranopia (green-blind)
#E6D15D
Tritanopia (blue-blind)
#FFB9B0
Achromatopsia (no color)
#CCCCCC

Design tokens & code

CSS
--color: #efc858;
/* rgb */ color: rgb(239, 200, 88);
/* oklch */ color: oklch(84.6% 0.136 89.9);
Tailwind
colors: {
  custom: {
    50: '#f8d88b',
    500: '#efc858',
    950: '#000000',
  },
}
SCSS
$custom: #efc858;
$custom-light: #f8d88b;
$custom-dark: #000000;
JSON
{
  "hex": "#efc858",
  "rgb": {
    "r": 239,
    "g": 200,
    "b": 88
  },
  "hsl": {
    "h": 44.503,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.84581,
    "c": 0.13631,
    "h": 89.9
  },
  "luminance": 0.60364
}

Semantic roles & 50–950 ramp

primary
#EFC858
secondary
#3255BA
accent
#3EDF07
background
#FFFEFC
surface
#FFFBF4
border
#D7D4CE
text
#18140C
muted
#86837F

Preview Lab

Preview with #EFC858

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

Preview Lab → · Contrast checker → · Palette generator →

#EFC858 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva