#E8F663#E8F663

#E8F663 is a very light, vivid yellow. Relative luminance 0.840; OKLCH L 93.5% C 0.169 H 114.3°. Best body text is #000000 at 17.79:1 contrast (WCAG AA passes).

Color values

HEX	#E8F663
RGB	rgb(232, 246, 99)
HSL	hsl(66, 89%, 68%)
HSV	hsv(66, 60%, 96%)
CMYK	cmyk(5.7%, 0%, 59.8%, 3.5%)
CIE-LAB	lab(93.44, -23.45, 67.20)
CIE-LCH	lch(93.44, 71.18, 109.24°)
OKLab	oklab(93.53% -0.0695 0.1541)
OKLCH	oklch(93.53% 0.169 114.3)
XYZ	xyz(68.4882, 83.9694, 24.4018)
Luminance	0.8397 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E8F663 #7163F6

analogous

#F6BA63 #E8F663 #9FF663

triadic

#E8F663 #63E8F6 #F663E8

tetradic

#E8F663 #63F6BA #7163F6 #F6639F

square

#E8F663 #63F6BA #7163F6 #F6639F

split-complementary

#E8F663 #639FF6 #BA63F6

monochromatic

#C0D20C #DFF329 #E8F663 #F1F99D #F9FDD7

Accessibility & contrast

On white

1.18

#E8F663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.79

#E8F663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E8F663

17.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E8F663	#FFFFFF	#000000	##000000
##E8F663	1.00	1.18	17.79	17.79
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.79	21.00	1.00	1.00
##000000	17.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB52

Deuteranopia (green-blind)

#FFEE6C

Tritanopia (blue-blind)

#F6E9D7

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e8f663;
/* rgb */ color: rgb(232, 246, 99);
/* oklch */ color: oklch(93.5% 0.169 114.3);

Tailwind

colors: {
  custom: {
    50: '#f2f995',
    500: '#e8f663',
    950: '#000000',
  },
}

SCSS

$custom: #e8f663;
$custom-light: #f2f995;
$custom-dark: #000000;

JSON

{
  "hex": "#e8f663",
  "rgb": {
    "r": 232,
    "g": 246,
    "b": 99
  },
  "hsl": {
    "h": 65.714,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.93533,
    "c": 0.169,
    "h": 114.3
  },
  "luminance": 0.83968
}

Semantic roles & 50–950 ramp

primary

#E8F663

secondary

#3F30CE

accent

#00E616

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E8F663

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

Preview Lab → · Contrast checker → · Palette generator →