#EEFA78#EEFA78

#EEFA78 is a very light, vivid yellow. Relative luminance 0.879; OKLCH L 95.1% C 0.154 H 113.7°. Best body text is #000000 at 18.58:1 contrast (WCAG AA passes).

Color values

HEX	#EEFA78
RGB	rgb(238, 250, 120)
HSL	hsl(66, 93%, 73%)
HSV	hsv(66, 52%, 98%)
CMYK	cmyk(4.8%, 0%, 52%, 2%)
CIE-LAB	lab(95.12, -21.42, 60.16)
CIE-LCH	lch(95.12, 63.86, 109.60°)
OKLab	oklab(95.05% -0.062 0.1412)
OKLCH	oklch(95.05% 0.154 113.7)
XYZ	xyz(72.8370, 87.9056, 30.8962)
Luminance	0.8790 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EEFA78 #8478FA

analogous

#FAC578 #EEFA78 #ADFA78

triadic

#EEFA78 #78EEFA #FA78EE

tetradic

#EEFA78 #78FAC5 #8478FA #FA78AD

square

#EEFA78 #78FAC5 #8478FA #FA78AD

split-complementary

#EEFA78 #78ADFA #C578FA

monochromatic

#DAEF09 #E7F83D #EEFA78 #F5FCB3 #FBFEE1

Accessibility & contrast

On white

1.13

#EEFA78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.58

#EEFA78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EEFA78

18.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EEFA78	#FFFFFF	#000000	##000000
##EEFA78	1.00	1.13	18.58	18.58
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.58	21.00	1.00	1.00
##000000	18.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF06B

Deuteranopia (green-blind)

#FFF27F

Tritanopia (blue-blind)

#FBEDDD

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #eefa78;
/* rgb */ color: rgb(238, 250, 120);
/* oklch */ color: oklch(95.1% 0.154 113.7);

Tailwind

colors: {
  custom: {
    50: '#f6fba2',
    500: '#eefa78',
    950: '#000000',
  },
}

SCSS

$custom: #eefa78;
$custom-light: #f6fba2;
$custom-dark: #000000;

JSON

{
  "hex": "#eefa78",
  "rgb": {
    "r": 238,
    "g": 250,
    "b": 120
  },
  "hsl": {
    "h": 65.538,
    "s": 92.857,
    "l": 72.549
  },
  "oklch": {
    "l": 0.95051,
    "c": 0.15422,
    "h": 113.7
  },
  "luminance": 0.87904
}

Semantic roles & 50–950 ramp

primary

#EEFA78

secondary

#4E40D6

accent

#00E615

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EEFA78

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

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