#EFE56D#EFE56D

#EFE56D is a very light, vivid yellow. Relative luminance 0.755; OKLCH L 90.7% C 0.142 H 104.5°. Best body text is #000000 at 16.10:1 contrast (WCAG AA passes).

Color values

HEX#EFE56D
RGBrgb(239, 229, 109)
HSLhsl(55, 80%, 68%)
HSVhsv(55, 54%, 94%)
CMYKcmyk(0%, 4.2%, 54.4%, 6.3%)
CIE-LABlab(89.62, -11.67, 58.77)
CIE-LCHlch(89.62, 59.91, 101.23°)
OKLaboklab(90.65% -0.0354 0.1371)
OKLCHoklch(90.65% 0.142 104.5)
XYZxyz(66.3783, 75.4956, 25.5406)
Luminance0.7549 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFE56D #6D77EF
analogous
#EFA46D #EFE56D #B8EF6D
triadic
#EFE56D #6DEFE5 #E56DEF
tetradic
#EFE56D #6DEFA4 #6D77EF #EF6DB8
square
#EFE56D #6DEFA4 #6D77EF #EF6DB8
split-complementary
#EFE56D #6DB8EF #A46DEF
monochromatic
#CBBD16 #E9DB36 #EFE56D #F5EFA4 #FBF9DB

Accessibility & contrast

On white

1.30
#EFE56D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.10
#EFE56D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE56D
16.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFE56D#FFFFFF#000000##000000
##EFE56D1.001.3016.1016.10
#FFFFFF1.301.0021.0021.00
#00000016.1021.001.001.00
##00000016.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#F6DE61
Deuteranopia (green-blind)
#FAE473
Tritanopia (blue-blind)
#FFD8CA
Achromatopsia (no color)
#E1E1E1

Design tokens & code

CSS
--color: #efe56d;
/* rgb */ color: rgb(239, 229, 109);
/* oklch */ color: oklch(90.7% 0.142 104.5);
Tailwind
colors: {
  custom: {
    50: '#f7ed9a',
    500: '#efe56d',
    950: '#000000',
  },
}
SCSS
$custom: #efe56d;
$custom-light: #f7ed9a;
$custom-dark: #000000;
JSON
{
  "hex": "#efe56d",
  "rgb": {
    "r": 239,
    "g": 229,
    "b": 109
  },
  "hsl": {
    "h": 55.385,
    "s": 80.247,
    "l": 68.235
  },
  "oklch": {
    "l": 0.90652,
    "c": 0.14158,
    "h": 104.5
  },
  "luminance": 0.75493
}

Semantic roles & 50–950 ramp

primary
#EFE56D
secondary
#3944C7
accent
#19DD09
background
#FFFEFC
surface
#FFFDF5
border
#D7D5CF
text
#17160E
muted
#85847F

Preview Lab

Preview with #EFE56D

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

Preview Lab → · Contrast checker → · Palette generator →

#EFE56D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva