#EFF492#EFF492

#EFF492 is a very light, vivid yellow. Relative luminance 0.851; OKLCH L 94.2% C 0.121 H 111.0°. Best body text is #000000 at 18.03:1 contrast (WCAG AA passes).

Color values

HEX	#EFF492
RGB	rgb(239, 244, 146)
HSL	hsl(63, 82%, 76%)
HSV	hsv(63, 40%, 96%)
CMYK	cmyk(2%, 0%, 40.2%, 4.3%)
CIE-LAB	lab(93.94, -15.69, 46.59)
CIE-LCH	lch(93.94, 49.16, 108.62°)
OKLab	oklab(94.23% -0.0435 0.1131)
OKLCH	oklch(94.23% 0.121 111)
XYZ	xyz(73.1365, 85.1287, 39.7673)
Luminance	0.8513 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF492 #9792F4

analogous

#F4C892 #EFF492 #BEF492

triadic

#EFF492 #92EFF4 #F492EF

tetradic

#EFF492 #92F4C8 #9792F4 #F492BE

square

#EFF492 #92F4C8 #9792F4 #F492BE

split-complementary

#EFF492 #92BEF4 #C892F4

monochromatic

#DFE923 #E7EE5A #EFF492 #F7FACA #FBFCE3

Accessibility & contrast

On white

1.17

#EFF492 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.03

#EFF492 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF492

18.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF492	#FFFFFF	#000000	##000000
##EFF492	1.00	1.17	18.03	18.03
#FFFFFF	1.17	1.00	21.00	21.00
#000000	18.03	21.00	1.00	1.00
##000000	18.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC8A

Deuteranopia (green-blind)

#FFEF96

Tritanopia (blue-blind)

#FBE9DC

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #eff492;
/* rgb */ color: rgb(239, 244, 146);
/* oklch */ color: oklch(94.2% 0.121 111.0);

Tailwind

colors: {
  custom: {
    50: '#f5f7b3',
    500: '#eff492',
    950: '#000000',
  },
}

SCSS

$custom: #eff492;
$custom-light: #f5f7b3;
$custom-dark: #000000;

JSON

{
  "hex": "#eff492",
  "rgb": {
    "r": 239,
    "g": 244,
    "b": 146
  },
  "hsl": {
    "h": 63.061,
    "s": 81.667,
    "l": 76.471
  },
  "oklch": {
    "l": 0.94225,
    "c": 0.12117,
    "h": 111
  },
  "luminance": 0.85127
}

Semantic roles & 50–950 ramp

primary

#EFF492

secondary

#5F59D2

accent

#07DE12

background

#FFFFFD

surface

#FFFEF8

border

#D7D6D1

text

#171711

muted

#858581

Preview Lab

Preview with #EFF492

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

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