#EFED5A#EFED5A

#EFED5A is a very light, vivid yellow. Relative luminance 0.797; OKLCH L 92.1% C 0.165 H 108.5°. Best body text is #000000 at 16.93:1 contrast (WCAG AA passes).

Color values

HEX#EFED5A
RGBrgb(239, 237, 90)
HSLhsl(59, 82%, 65%)
HSVhsv(59, 62%, 94%)
CMYKcmyk(0%, 0.8%, 62.3%, 6.3%)
CIE-LABlab(91.53, -16.90, 68.97)
CIE-LCHlch(91.53, 71.02, 103.77°)
OKLaboklab(92.12% -0.0523 0.1564)
OKLCHoklch(92.12% 0.165 108.5)
XYZxyz(67.7285, 79.6593, 21.4789)
Luminance0.7966 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFED5A #5A5CEF
analogous
#EFA35A #EFED5A #A6EF5A
triadic
#EFED5A #5AEFED #ED5AEF
tetradic
#EFED5A #5AEFA3 #5A5CEF #EF5AA6
square
#EFED5A #5AEFA3 #5A5CEF #EF5AA6
split-complementary
#EFED5A #5AA6EF #A35AEF
monochromatic
#BCBA12 #EAE722 #EFED5A #F4F392 #FAF9CA

Accessibility & contrast

On white

1.24
#EFED5A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.93
#EFED5A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFED5A
16.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFED5A#FFFFFF#000000##000000
##EFED5A1.001.2416.9316.93
#FFFFFF1.241.0021.0021.00
#00000016.9321.001.001.00
##00000016.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE447
Deuteranopia (green-blind)
#FFE963
Tritanopia (blue-blind)
#FFDFCF
Achromatopsia (no color)
#E7E7E7

Design tokens & code

CSS
--color: #efed5a;
/* rgb */ color: rgb(239, 237, 90);
/* oklch */ color: oklch(92.1% 0.165 108.5);
Tailwind
colors: {
  custom: {
    50: '#f7f28f',
    500: '#efed5a',
    950: '#000000',
  },
}
SCSS
$custom: #efed5a;
$custom-light: #f7f28f;
$custom-dark: #000000;
JSON
{
  "hex": "#efed5a",
  "rgb": {
    "r": 239,
    "g": 237,
    "b": 90
  },
  "hsl": {
    "h": 59.195,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.92117,
    "c": 0.16496,
    "h": 108.5
  },
  "luminance": 0.79657
}

Semantic roles & 50–950 ramp

primary
#EFED5A
secondary
#3234BB
accent
#0ADF07
background
#FFFFFC
surface
#FFFEF4
border
#D7D6CE
text
#18160D
muted
#86857F

Preview Lab

Preview with #EFED5A

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

Preview Lab → · Contrast checker → · Palette generator →

#EFED5A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva