#EFEF9A#EFEF9A

#EFEF9A is a very light, moderate yellow. Relative luminance 0.824; OKLCH L 93.3% C 0.106 H 108.3°. Best body text is #000000 at 17.48:1 contrast (WCAG AA passes).

Color values

HEX#EFEF9A
RGBrgb(239, 239, 154)
HSLhsl(60, 73%, 77%)
HSVhsv(60, 36%, 94%)
CMYKcmyk(0%, 0%, 35.6%, 6.3%)
CIE-LABlab(92.76, -12.37, 41.16)
CIE-LCHlch(92.76, 42.98, 106.73°)
OKLaboklab(93.32% -0.0334 0.1011)
OKLCHoklch(93.32% 0.106 108.3)
XYZxyz(72.2966, 82.4182, 42.6654)
Luminance0.8242 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFEF9A #9A9AEF
analogous
#EFC59A #EFEF9A #C5EF9A
triadic
#EFEF9A #9AEFEF #EF9AEF
tetradic
#EFEF9A #9AEFC5 #9A9AEF #EF9AC5
square
#EFEF9A #9AEFC5 #9A9AEF #EF9AC5
split-complementary
#EFEF9A #9AC5EF #C59AEF
monochromatic
#DEDE30 #E7E765 #EFEF9A #F7F7CF #FBFBE5

Accessibility & contrast

On white

1.20
#EFEF9A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.48
#EFEF9A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEF9A
17.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFEF9A#FFFFFF#000000##000000
##EFEF9A1.001.2017.4817.48
#FFFFFF1.201.0021.0021.00
#00000017.4821.001.001.00
##00000017.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#FCE894
Deuteranopia (green-blind)
#FDEC9E
Tritanopia (blue-blind)
#FAE5DA
Achromatopsia (no color)
#EAEAEA

Design tokens & code

CSS
--color: #efef9a;
/* rgb */ color: rgb(239, 239, 154);
/* oklch */ color: oklch(93.3% 0.106 108.3);
Tailwind
colors: {
  custom: {
    50: '#f5f4b8',
    500: '#efef9a',
    950: '#000000',
  },
}
SCSS
$custom: #efef9a;
$custom-light: #f5f4b8;
$custom-dark: #000000;
JSON
{
  "hex": "#efef9a",
  "rgb": {
    "r": 239,
    "g": 239,
    "b": 154
  },
  "hsl": {
    "h": 60,
    "s": 72.65,
    "l": 77.059
  },
  "oklch": {
    "l": 0.93324,
    "c": 0.10647,
    "h": 108.3
  },
  "luminance": 0.82417
}

Semantic roles & 50–950 ramp

primary
#EFEF9A
secondary
#6262CC
accent
#11D511
background
#FFFFFD
surface
#FFFEF8
border
#D7D6D1
text
#171711
muted
#858581

Preview Lab

Preview with #EFEF9A

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

Preview Lab → · Contrast checker → · Palette generator →

#EFEF9A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva