#EEFD78#EEFD78

#EEFD78 is a very light, vivid yellow. Relative luminance 0.898; OKLCH L 95.7% C 0.158 H 114.8°. Best body text is #000000 at 18.96:1 contrast (WCAG AA passes).

Color values

HEX	#EEFD78
RGB	rgb(238, 253, 120)
HSL	hsl(67, 97%, 73%)
HSV	hsv(67, 53%, 99%)
CMYK	cmyk(5.9%, 0%, 52.6%, 0.8%)
CIE-LAB	lab(95.91, -22.85, 61.08)
CIE-LCH	lch(95.91, 65.21, 110.51°)
OKLab	oklab(95.68% -0.0661 0.1432)
OKLCH	oklch(95.68% 0.158 114.8)
XYZ	xyz(73.7766, 89.7848, 31.2094)
Luminance	0.8978 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEFD78 #8778FD

analogous

#FDC978 #EEFD78 #ABFD78

triadic

#EEFD78 #78EEFD #FD78EE

tetradic

#EEFD78 #78FDC9 #8778FD #FD78AB

square

#EEFD78 #78FDC9 #8778FD #FD78AB

split-complementary

#EEFD78 #78ABFD #C978FD

monochromatic

#DCF704 #E6FC3C #EEFD78 #F6FEB4 #FBFFE1

Accessibility & contrast

On white

1.11

#EEFD78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.96

#EEFD78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEFD78

18.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEFD78	#FFFFFF	#000000	##000000
##EEFD78	1.00	1.11	18.96	18.96
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.96	21.00	1.00	1.00
##000000	18.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF26B

Deuteranopia (green-blind)

#FFF580

Tritanopia (blue-blind)

#FBF0DF

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #eefd78;
/* rgb */ color: rgb(238, 253, 120);
/* oklch */ color: oklch(95.7% 0.158 114.8);

Tailwind

colors: {
  custom: {
    50: '#f6fea2',
    500: '#eefd78',
    950: '#000000',
  },
}

SCSS

$custom: #eefd78;
$custom-light: #f6fea2;
$custom-dark: #000000;

JSON

{
  "hex": "#eefd78",
  "rgb": {
    "r": 238,
    "g": 253,
    "b": 120
  },
  "hsl": {
    "h": 66.767,
    "s": 97.08,
    "l": 73.137
  },
  "oklch": {
    "l": 0.9568,
    "c": 0.15768,
    "h": 114.8
  },
  "luminance": 0.89784
}

Semantic roles & 50–950 ramp

primary

#EEFD78

secondary

#503FDA

accent

#00E61A

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EEFD78

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

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