#EFF48D#EFF48D

#EFF48D is a very light, vivid yellow. Relative luminance 0.850; OKLCH L 94.2% C 0.126 H 111.0°. Best body text is #000000 at 18.00:1 contrast (WCAG AA passes).

Color values

HEX	#EFF48D
RGB	rgb(239, 244, 141)
HSL	hsl(63, 82%, 75%)
HSV	hsv(63, 42%, 96%)
CMYK	cmyk(2%, 0%, 42.2%, 4.3%)
CIE-LAB	lab(93.87, -16.21, 48.92)
CIE-LCH	lch(93.87, 51.53, 108.33°)
OKLab	oklab(94.15% -0.0454 0.1181)
OKLCH	oklch(94.15% 0.126 111)
XYZ	xyz(72.7560, 84.9765, 37.7635)
Luminance	0.8498 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF48D #928DF4

analogous

#F4C68D #EFF48D #BBF48D

triadic

#EFF48D #8DEFF4 #F48DEF

tetradic

#EFF48D #8DF4C6 #928DF4 #F48DBB

square

#EFF48D #8DF4C6 #928DF4 #F48DBB

split-complementary

#EFF48D #8DBBF4 #C68DF4

monochromatic

#DFE91D #E7EF55 #EFF48D #F7F9C5 #FBFCE3

Accessibility & contrast

On white

1.17

#EFF48D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.00

#EFF48D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF48D

18.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF48D	#FFFFFF	#000000	##000000
##EFF48D	1.00	1.17	18.00	18.00
#FFFFFF	1.17	1.00	21.00	21.00
#000000	18.00	21.00	1.00	1.00
##000000	18.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC85

Deuteranopia (green-blind)

#FFEF92

Tritanopia (blue-blind)

#FBE9DB

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #eff48d;
/* rgb */ color: rgb(239, 244, 141);
/* oklch */ color: oklch(94.2% 0.126 111.0);

Tailwind

colors: {
  custom: {
    50: '#f6f7b0',
    500: '#eff48d',
    950: '#000000',
  },
}

SCSS

$custom: #eff48d;
$custom-light: #f6f7b0;
$custom-dark: #000000;

JSON

{
  "hex": "#eff48d",
  "rgb": {
    "r": 239,
    "g": 244,
    "b": 141
  },
  "hsl": {
    "h": 62.913,
    "s": 82.4,
    "l": 75.49
  },
  "oklch": {
    "l": 0.94152,
    "c": 0.12647,
    "h": 111
  },
  "luminance": 0.84975
}

Semantic roles & 50–950 ramp

primary

#EFF48D

secondary

#5A54D1

accent

#07DF11

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171711

muted

#858581

Preview Lab

Preview with #EFF48D

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

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