#E4F966#E4F966

#E4F966 is a very light, vivid yellow. Relative luminance 0.852; OKLCH L 93.9% C 0.171 H 116.7°. Best body text is #000000 at 18.04:1 contrast (WCAG AA passes).

Color values

HEX	#E4F966
RGB	rgb(228, 249, 102)
HSL	hsl(69, 92%, 69%)
HSV	hsv(69, 59%, 98%)
CMYK	cmyk(8.4%, 0%, 59%, 2.4%)
CIE-LAB	lab(93.97, -26.23, 66.46)
CIE-LCH	lch(93.97, 71.45, 111.54°)
OKLab	oklab(93.9% -0.0768 0.1529)
OKLCH	oklch(93.9% 0.171 116.7)
XYZ	xyz(68.2701, 85.2054, 25.4176)
Luminance	0.8520 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F966 #7B66F9

analogous

#F9C466 #E4F966 #9BF966

triadic

#E4F966 #66E4F9 #F966E4

tetradic

#E4F966 #66F9C4 #7B66F9 #F9669B

square

#E4F966 #66F9C4 #7B66F9 #F9669B

split-complementary

#E4F966 #669BF9 #C466F9

monochromatic

#BEDC09 #DAF72B #E4F966 #EEFBA1 #F9FEDC

Accessibility & contrast

On white

1.16

#E4F966 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.04

#E4F966 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F966

18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F966	#FFFFFF	#000000	##000000
##E4F966	1.00	1.16	18.04	18.04
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.04	21.00	1.00	1.00
##000000	18.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED55

Deuteranopia (green-blind)

#FFEF6F

Tritanopia (blue-blind)

#F1ECDA

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #e4f966;
/* rgb */ color: rgb(228, 249, 102);
/* oklch */ color: oklch(93.9% 0.171 116.7);

Tailwind

colors: {
  custom: {
    50: '#effb97',
    500: '#e4f966',
    950: '#000000',
  },
}

SCSS

$custom: #e4f966;
$custom-light: #effb97;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f966",
  "rgb": {
    "r": 228,
    "g": 249,
    "b": 102
  },
  "hsl": {
    "h": 68.571,
    "s": 92.453,
    "l": 68.824
  },
  "oklch": {
    "l": 0.93898,
    "c": 0.17112,
    "h": 116.7
  },
  "luminance": 0.85205
}

Semantic roles & 50–950 ramp

primary

#E4F966

secondary

#4830D3

accent

#00E621

background

#FFFFFC

surface

#FEFFF5

border

#D6D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E4F966

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

Preview Lab → · Contrast checker → · Palette generator →