#E4F763#E4F763

#E4F763 is a very light, vivid yellow. Relative luminance 0.839; OKLCH L 93.4% C 0.171 H 116.0°. Best body text is #000000 at 17.78:1 contrast (WCAG AA passes).

Color values

HEX	#E4F763
RGB	rgb(228, 247, 99)
HSL	hsl(68, 90%, 68%)
HSV	hsv(68, 60%, 97%)
CMYK	cmyk(7.7%, 0%, 59.9%, 3.1%)
CIE-LAB	lab(93.41, -25.50, 67.09)
CIE-LCH	lch(93.41, 71.78, 110.81°)
OKLab	oklab(93.44% -0.075 0.1539)
OKLCH	oklch(93.44% 0.171 116)
XYZ	xyz(67.5092, 83.9173, 24.4433)
Luminance	0.8392 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F763 #7663F7

analogous

#F7C063 #E4F763 #9AF763

triadic

#E4F763 #63E4F7 #F763E4

tetradic

#E4F763 #63F7C0 #7663F7 #F7639A

square

#E4F763 #63F7C0 #7663F7 #F7639A

split-complementary

#E4F763 #639AF7 #C063F7

monochromatic

#BBD50B #DAF429 #E4F763 #EEFA9D #F8FDD7

Accessibility & contrast

On white

1.18

#E4F763 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.78

#E4F763 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F763

17.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F763	#FFFFFF	#000000	##000000
##E4F763	1.00	1.18	17.78	17.78
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.78	21.00	1.00	1.00
##000000	17.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB52

Deuteranopia (green-blind)

#FFED6D

Tritanopia (blue-blind)

#F1EAD8

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e4f763;
/* rgb */ color: rgb(228, 247, 99);
/* oklch */ color: oklch(93.4% 0.171 116.0);

Tailwind

colors: {
  custom: {
    50: '#eff995',
    500: '#e4f763',
    950: '#000000',
  },
}

SCSS

$custom: #e4f763;
$custom-light: #eff995;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f763",
  "rgb": {
    "r": 228,
    "g": 247,
    "b": 99
  },
  "hsl": {
    "h": 67.703,
    "s": 90.244,
    "l": 67.843
  },
  "oklch": {
    "l": 0.93443,
    "c": 0.17122,
    "h": 116
  },
  "luminance": 0.83916
}

Semantic roles & 50–950 ramp

primary

#E4F763

secondary

#432FCF

accent

#00E61D

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E4F763

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

Preview Lab → · Contrast checker → · Palette generator →