#E1F663#E1F663

#E1F663 is a very light, vivid yellow. Relative luminance 0.828; OKLCH L 93.0% C 0.171 H 116.7°. Best body text is #000000 at 17.56:1 contrast (WCAG AA passes).

Color values

HEX	#E1F663
RGB	rgb(225, 246, 99)
HSL	hsl(69, 89%, 68%)
HSV	hsv(69, 60%, 96%)
CMYK	cmyk(8.5%, 0%, 59.8%, 3.5%)
CIE-LAB	lab(92.94, -26.21, 66.51)
CIE-LCH	lch(92.94, 71.49, 111.50°)
OKLab	oklab(93.01% -0.0768 0.1527)
OKLCH	oklch(93.01% 0.171 116.7)
XYZ	xyz(66.2605, 82.8207, 24.2974)
Luminance	0.8282 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1F663 #7863F6

analogous

#F6C163 #E1F663 #98F663

triadic

#E1F663 #63E1F6 #F663E1

tetradic

#E1F663 #63F6C1 #7863F6 #F66398

square

#E1F663 #63F6C1 #7863F6 #F66398

split-complementary

#E1F663 #6398F6 #C163F6

monochromatic

#B6D20C #D6F329 #E1F663 #ECF99D #F7FDD7

Accessibility & contrast

On white

1.20

#E1F663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.56

#E1F663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1F663

17.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1F663	#FFFFFF	#000000	##000000
##E1F663	1.00	1.20	17.56	17.56
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.56	21.00	1.00	1.00
##000000	17.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA52

Deuteranopia (green-blind)

#FFEC6D

Tritanopia (blue-blind)

#EEE9D7

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #e1f663;
/* rgb */ color: rgb(225, 246, 99);
/* oklch */ color: oklch(93.0% 0.171 116.7);

Tailwind

colors: {
  custom: {
    50: '#edf995',
    500: '#e1f663',
    950: '#000000',
  },
}

SCSS

$custom: #e1f663;
$custom-light: #edf995;
$custom-dark: #000000;

JSON

{
  "hex": "#e1f663",
  "rgb": {
    "r": 225,
    "g": 246,
    "b": 99
  },
  "hsl": {
    "h": 68.571,
    "s": 89.091,
    "l": 67.647
  },
  "oklch": {
    "l": 0.93007,
    "c": 0.17096,
    "h": 116.7
  },
  "luminance": 0.8282
}

Semantic roles & 50–950 ramp

primary

#E1F663

secondary

#4630CE

accent

#00E621

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E1F663

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

Preview Lab → · Contrast checker → · Palette generator →