#E8F578#E8F578

#E8F578 is a very light, vivid yellow. Relative luminance 0.838; OKLCH L 93.5% C 0.150 H 114.2°. Best body text is #000000 at 17.76:1 contrast (WCAG AA passes).

Color values

HEX	#E8F578
RGB	rgb(232, 245, 120)
HSL	hsl(66, 86%, 72%)
HSV	hsv(66, 51%, 96%)
CMYK	cmyk(5.3%, 0%, 51%, 3.9%)
CIE-LAB	lab(93.37, -21.36, 58.01)
CIE-LCH	lch(93.37, 61.81, 110.21°)
OKLab	oklab(93.54% -0.0615 0.1366)
OKLCH	oklch(93.54% 0.15 114.2)
XYZ	xyz(69.3225, 83.8177, 30.2922)
Luminance	0.8382 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E8F578 #8578F5

analogous

#F5C478 #E8F578 #AAF578

triadic

#E8F578 #78E8F5 #F578E8

tetradic

#E8F578 #78F5C4 #8578F5 #F578AA

square

#E8F578 #78F5C4 #8578F5 #F578AA

split-complementary

#E8F578 #78AAF5 #C478F5

monochromatic

#CCE211 #DEF13F #E8F578 #F2F9B1 #FAFDE3

Accessibility & contrast

On white

1.18

#E8F578 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.76

#E8F578 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E8F578

17.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E8F578	#FFFFFF	#000000	##000000
##E8F578	1.00	1.18	17.76	17.76
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.76	21.00	1.00	1.00
##000000	17.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB6C

Deuteranopia (green-blind)

#FFED7F

Tritanopia (blue-blind)

#F5E9D9

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e8f578;
/* rgb */ color: rgb(232, 245, 120);
/* oklch */ color: oklch(93.5% 0.150 114.2);

Tailwind

colors: {
  custom: {
    50: '#f1f8a2',
    500: '#e8f578',
    950: '#000000',
  },
}

SCSS

$custom: #e8f578;
$custom-light: #f1f8a2;
$custom-dark: #000000;

JSON

{
  "hex": "#e8f578",
  "rgb": {
    "r": 232,
    "g": 245,
    "b": 120
  },
  "hsl": {
    "h": 66.24,
    "s": 86.207,
    "l": 71.569
  },
  "oklch": {
    "l": 0.93544,
    "c": 0.14983,
    "h": 114.2
  },
  "luminance": 0.83817
}

Semantic roles & 50–950 ramp

primary

#E8F578

secondary

#5041D0

accent

#03E31A

background

#FFFFFC

surface

#FEFEF6

border

#D6D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #E8F578

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

Preview Lab → · Contrast checker → · Palette generator →