#EFF08D#EFF08D

#EFF08D is a very light, vivid yellow. Relative luminance 0.826; OKLCH L 93.3% C 0.122 H 109.0°. Best body text is #000000 at 17.52:1 contrast (WCAG AA passes).

Color values

HEX#EFF08D
RGBrgb(239, 240, 141)
HSLhsl(61, 77%, 75%)
HSVhsv(61, 41%, 94%)
CMYKcmyk(0.4%, 0%, 41.3%, 5.9%)
CIE-LABlab(92.84, -14.25, 47.63)
CIE-LCHlch(92.84, 49.71, 106.66°)
OKLaboklab(93.33% -0.0398 0.1152)
OKLCHoklch(93.33% 0.122 109)
XYZxyz(71.5655, 82.5954, 37.3667)
Luminance0.8259 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFF08D #8E8DF0
analogous
#F0C08D #EFF08D #BEF08D
triadic
#EFF08D #8DEFF0 #F08DEF
tetradic
#EFF08D #8DF0C0 #8E8DF0 #F08DBE
square
#EFF08D #8DF0C0 #8E8DF0 #F08DBE
split-complementary
#EFF08D #8DBEF0 #C08DF0
monochromatic
#E0E221 #E7E957 #EFF08D #F7F7C3 #FBFBE4

Accessibility & contrast

On white

1.20
#EFF08D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.52
#EFF08D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF08D
17.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFF08D#FFFFFF#000000##000000
##EFF08D1.001.2017.5217.52
#FFFFFF1.201.0021.0021.00
#00000017.5221.001.001.00
##00000017.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#FEE885
Deuteranopia (green-blind)
#FFEC91
Tritanopia (blue-blind)
#FCE5D8
Achromatopsia (no color)
#EAEAEA

Design tokens & code

CSS
--color: #eff08d;
/* rgb */ color: rgb(239, 240, 141);
/* oklch */ color: oklch(93.3% 0.122 109.0);
Tailwind
colors: {
  custom: {
    50: '#f6f4b0',
    500: '#eff08d',
    950: '#000000',
  },
}
SCSS
$custom: #eff08d;
$custom-light: #f6f4b0;
$custom-dark: #000000;
JSON
{
  "hex": "#eff08d",
  "rgb": {
    "r": 239,
    "g": 240,
    "b": 141
  },
  "hsl": {
    "h": 60.606,
    "s": 76.744,
    "l": 74.706
  },
  "oklch": {
    "l": 0.93327,
    "c": 0.12183,
    "h": 109
  },
  "luminance": 0.82594
}

Semantic roles & 50–950 ramp

primary
#EFF08D
secondary
#5655CC
accent
#0DD90F
background
#FFFFFD
surface
#FFFEF7
border
#D7D6D0
text
#171710
muted
#858581

Preview Lab

Preview with #EFF08D

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

Preview Lab → · Contrast checker → · Palette generator →

#EFF08D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva