#E4E563#E4E563

#E4E563 is a very light, vivid yellow. Relative luminance 0.734; OKLCH L 89.6% C 0.151 H 109.5°. Best body text is #000000 at 15.69:1 contrast (WCAG AA passes).

Color values

HEX	#E4E563
RGB	rgb(228, 229, 99)
HSL	hsl(60, 71%, 64%)
HSV	hsv(60, 57%, 90%)
CMYK	cmyk(0.4%, 0%, 56.8%, 10.2%)
CIE-LAB	lab(88.65, -16.84, 61.85)
CIE-LCH	lch(88.65, 64.11, 105.23°)
OKLab	oklab(89.64% -0.0506 0.1428)
OKLCH	oklch(89.64% 0.151 109.5)
XYZ	xyz(62.2681, 73.4351, 22.6962)
Luminance	0.7343 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4E563 #6463E5

analogous

#E5A563 #E4E563 #A3E563

triadic

#E4E563 #63E4E5 #E563E4

tetradic

#E4E563 #63E5A5 #6463E5 #E563A3

square

#E4E563 #63E5A5 #6463E5 #E563A3

split-complementary

#E4E563 #63A3E5 #A563E5

monochromatic

#AFB01D #DBDC2F #E4E563 #EDEE97 #F6F6CC

Accessibility & contrast

On white

1.34

#E4E563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.69

#E4E563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4E563

15.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4E563	#FFFFFF	#000000	##000000
##E4E563	1.00	1.34	15.69	15.69
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.69	21.00	1.00	1.00
##000000	15.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DC55

Deuteranopia (green-blind)

#F7E16A

Tritanopia (blue-blind)

#F2D8C9

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #e4e563;
/* rgb */ color: rgb(228, 229, 99);
/* oklch */ color: oklch(89.6% 0.151 109.5);

Tailwind

colors: {
  custom: {
    50: '#efed94',
    500: '#e4e563',
    950: '#000000',
  },
}

SCSS

$custom: #e4e563;
$custom-light: #efed94;
$custom-dark: #000000;

JSON

{
  "hex": "#e4e563",
  "rgb": {
    "r": 228,
    "g": 229,
    "b": 99
  },
  "hsl": {
    "h": 60.462,
    "s": 71.429,
    "l": 64.314
  },
  "oklch": {
    "l": 0.89637,
    "c": 0.15147,
    "h": 109.5
  },
  "luminance": 0.73433
}

Semantic roles & 50–950 ramp

primary

#E4E563

secondary

#3C3BB1

accent

#12D314

background

#FFFEFC

surface

#FEFDF5

border

#D6D5CF

text

#17160D

muted

#85847F

Preview Lab

Preview with #E4E563

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

Preview Lab → · Contrast checker → · Palette generator →