#E4E063#E4E063

#E4E063 is a very light, vivid yellow. Relative luminance 0.707; OKLCH L 88.6% C 0.146 H 107.3°. Best body text is #000000 at 15.14:1 contrast (WCAG AA passes).

Color values

HEX	#E4E063
RGB	rgb(228, 224, 99)
HSL	hsl(58, 70%, 64%)
HSV	hsv(58, 57%, 89%)
CMYK	cmyk(0%, 1.8%, 56.6%, 10.6%)
CIE-LAB	lab(87.34, -14.38, 60.39)
CIE-LCH	lch(87.34, 62.08, 103.39°)
OKLab	oklab(88.59% -0.0436 0.1396)
OKLCH	oklch(88.59% 0.146 107.3)
XYZ	xyz(60.9045, 70.7079, 22.2417)
Luminance	0.7071 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4E063 #6367E4

analogous

#E4A063 #E4E063 #A7E463

triadic

#E4E063 #63E4E0 #E063E4

tetradic

#E4E063 #63E4A0 #6367E4 #E463A7

square

#E4E063 #63E4A0 #6367E4 #E463A7

split-complementary

#E4E063 #63A7E4 #A063E4

monochromatic

#AEAA1E #DBD62F #E4E063 #EDEA97 #F6F5CB

Accessibility & contrast

On white

1.39

#E4E063 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.14

#E4E063 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4E063

15.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4E063	#FFFFFF	#000000	##000000
##E4E063	1.00	1.39	15.14	15.14
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.14	21.00	1.00	1.00
##000000	15.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D856

Deuteranopia (green-blind)

#F3DD6A

Tritanopia (blue-blind)

#F3D3C5

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #e4e063;
/* rgb */ color: rgb(228, 224, 99);
/* oklch */ color: oklch(88.6% 0.146 107.3);

Tailwind

colors: {
  custom: {
    50: '#efe994',
    500: '#e4e063',
    950: '#000000',
  },
}

SCSS

$custom: #e4e063;
$custom-light: #efe994;
$custom-dark: #000000;

JSON

{
  "hex": "#e4e063",
  "rgb": {
    "r": 228,
    "g": 224,
    "b": 99
  },
  "hsl": {
    "h": 58.14,
    "s": 70.492,
    "l": 64.118
  },
  "oklch": {
    "l": 0.88591,
    "c": 0.14629,
    "h": 107.3
  },
  "luminance": 0.70706
}

Semantic roles & 50–950 ramp

primary

#E4E063

secondary

#3C3FB0

accent

#19D313

background

#FFFEFC

surface

#FEFCF4

border

#D6D5CE

text

#17160D

muted

#85847F

Preview Lab

Preview with #E4E063

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

Preview Lab → · Contrast checker → · Palette generator →