#E4ED64#E4ED64

#E4ED64 is a very light, vivid yellow. Relative luminance 0.780; OKLCH L 91.3% C 0.159 H 112.6°. Best body text is #000000 at 16.60:1 contrast (WCAG AA passes).

Color values

HEX	#E4ED64
RGB	rgb(228, 237, 100)
HSL	hsl(64, 79%, 66%)
HSV	hsv(64, 58%, 93%)
CMYK	cmyk(3.8%, 0%, 57.8%, 7.1%)
CIE-LAB	lab(90.77, -20.66, 63.78)
CIE-LCH	lch(90.77, 67.04, 107.95°)
OKLab	oklab(91.33% -0.0613 0.147)
OKLCH	oklch(91.33% 0.159 112.6)
XYZ	xyz(64.5809, 77.9837, 23.7045)
Luminance	0.7798 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4ED64 #6D64ED

analogous

#EDB164 #E4ED64 #9FED64

triadic

#E4ED64 #64E4ED #ED64E4

tetradic

#E4ED64 #64EDB1 #6D64ED #ED649F

square

#E4ED64 #64EDB1 #6D64ED #ED649F

split-complementary

#E4ED64 #649FED #B164ED

monochromatic

#B5C016 #DAE72D #E4ED64 #EEF39B #F7FAD2

Accessibility & contrast

On white

1.27

#E4ED64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.60

#E4ED64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4ED64

16.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4ED64	#FFFFFF	#000000	##000000
##E4ED64	1.00	1.27	16.60	16.60
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.60	21.00	1.00	1.00
##000000	16.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE355

Deuteranopia (green-blind)

#FDE66C

Tritanopia (blue-blind)

#F2E0D0

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #e4ed64;
/* rgb */ color: rgb(228, 237, 100);
/* oklch */ color: oklch(91.3% 0.159 112.6);

Tailwind

colors: {
  custom: {
    50: '#eff295',
    500: '#e4ed64',
    950: '#000000',
  },
}

SCSS

$custom: #e4ed64;
$custom-light: #eff295;
$custom-dark: #000000;

JSON

{
  "hex": "#e4ed64",
  "rgb": {
    "r": 228,
    "g": 237,
    "b": 100
  },
  "hsl": {
    "h": 63.942,
    "s": 79.191,
    "l": 66.078
  },
  "oklch": {
    "l": 0.91331,
    "c": 0.15924,
    "h": 112.6
  },
  "luminance": 0.77982
}

Semantic roles & 50–950 ramp

primary

#E4ED64

secondary

#4037BF

accent

#0ADB18

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17160E

muted

#85857F

Preview Lab

Preview with #E4ED64

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

Preview Lab → · Contrast checker → · Palette generator →