#EFD56C#EFD56C

#EFD56C is a very light, vivid yellow. Relative luminance 0.670; OKLCH L 87.4% C 0.128 H 95.7°. Best body text is #000000 at 14.40:1 contrast (WCAG AA passes).

Color values

HEX#EFD56C
RGBrgb(239, 213, 108)
HSLhsl(48, 80%, 68%)
HSVhsv(48, 55%, 94%)
CMYKcmyk(0%, 10.9%, 54.8%, 6.3%)
CIE-LABlab(85.52, -3.71, 54.47)
CIE-LCHlch(85.52, 54.59, 93.89°)
OKLaboklab(87.39% -0.0127 0.1277)
OKLCHoklch(87.39% 0.128 95.7)
XYZxyz(62.1000, 67.0247, 23.8504)
Luminance0.6702 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFD56C #6C86EF
analogous
#EF946C #EFD56C #C7EF6C
triadic
#EFD56C #6CEFD5 #D56CEF
tetradic
#EFD56C #6CEF94 #6C86EF #EF6CC7
square
#EFD56C #6CEF94 #6C86EF #EF6CC7
split-complementary
#EFD56C #6CC7EF #946CEF
monochromatic
#CBA716 #E9C535 #EFD56C #F5E5A3 #FBF5DA

Accessibility & contrast

On white

1.46
#EFD56C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.40
#EFD56C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD56C
14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFD56C#FFFFFF#000000##000000
##EFD56C1.001.4614.4014.40
#FFFFFF1.461.0021.0021.00
#00000014.4021.001.001.00
##00000014.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#E7D162
Deuteranopia (green-blind)
#EED971
Tritanopia (blue-blind)
#FFC7BD
Achromatopsia (no color)
#D6D6D6

Design tokens & code

CSS
--color: #efd56c;
/* rgb */ color: rgb(239, 213, 108);
/* oklch */ color: oklch(87.4% 0.128 95.7);
Tailwind
colors: {
  custom: {
    50: '#f7e199',
    500: '#efd56c',
    950: '#000000',
  },
}
SCSS
$custom: #efd56c;
$custom-light: #f7e199;
$custom-dark: #000000;
JSON
{
  "hex": "#efd56c",
  "rgb": {
    "r": 239,
    "g": 213,
    "b": 108
  },
  "hsl": {
    "h": 48.092,
    "s": 80.368,
    "l": 68.039
  },
  "oklch": {
    "l": 0.87391,
    "c": 0.12831,
    "h": 95.7
  },
  "luminance": 0.67022
}

Semantic roles & 50–950 ramp

primary
#EFD56C
secondary
#3854C7
accent
#33DD09
background
#FFFEFC
surface
#FFFCF5
border
#D7D5CF
text
#18150E
muted
#86847F

Preview Lab

Preview with #EFD56C

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

Preview Lab → · Contrast checker → · Palette generator →

#EFD56C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva