#EFC657#EFC657

#EFC657 is a very light, vivid orange. Relative luminance 0.594; OKLCH L 84.2% C 0.136 H 88.8°. Best body text is #000000 at 12.89:1 contrast (WCAG AA passes).

Color values

HEX#EFC657
RGBrgb(239, 198, 87)
HSLhsl(44, 83%, 64%)
HSVhsv(44, 64%, 94%)
CMYKcmyk(0%, 17.2%, 63.6%, 6.3%)
CIE-LABlab(81.53, 2.53, 59.50)
CIE-LCHlch(81.53, 59.55, 87.56°)
OKLaboklab(84.18% 0.0029 0.1359)
OKLCHoklch(84.18% 0.136 88.8)
XYZxyz(57.5139, 59.4304, 17.4568)
Luminance0.5943 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFC657 #5780EF
analogous
#EF7A57 #EFC657 #CCEF57
triadic
#EFC657 #57EFC6 #C657EF
tetradic
#EFC657 #57EF7A #5780EF #EF57CC
square
#EFC657 #57EF7A #5780EF #EF57CC
split-complementary
#EFC657 #57CCEF #7A57EF
monochromatic
#BA8D12 #EAB31F #EFC657 #F4D98F #FAECC7

Accessibility & contrast

On white

1.63
#EFC657 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.89
#EFC657 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFC657
12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFC657#FFFFFF#000000##000000
##EFC6571.001.6312.8912.89
#FFFFFF1.631.0021.0021.00
#00000012.8921.001.001.00
##00000012.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBC44B
Deuteranopia (green-blind)
#E5CF5C
Tritanopia (blue-blind)
#FFB7AE
Achromatopsia (no color)
#CBCBCB

Design tokens & code

CSS
--color: #efc657;
/* rgb */ color: rgb(239, 198, 87);
/* oklch */ color: oklch(84.2% 0.136 88.8);
Tailwind
colors: {
  custom: {
    50: '#f8d78b',
    500: '#efc657',
    950: '#000000',
  },
}
SCSS
$custom: #efc657;
$custom-light: #f8d78b;
$custom-dark: #000000;
JSON
{
  "hex": "#efc657",
  "rgb": {
    "r": 239,
    "g": 198,
    "b": 87
  },
  "hsl": {
    "h": 43.816,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.84176,
    "c": 0.13595,
    "h": 88.8
  },
  "luminance": 0.59427
}

Semantic roles & 50–950 ramp

primary
#EFC657
secondary
#3156B9
accent
#41DF06
background
#FFFEFC
surface
#FFFBF4
border
#D7D4CE
text
#18140C
muted
#86837F

Preview Lab

Preview with #EFC657

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

Preview Lab → · Contrast checker → · Palette generator →

#EFC657 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva