#E4DD63#E4DD63

#E4DD63 is a very light, vivid yellow. Relative luminance 0.691; OKLCH L 88.0% C 0.143 H 105.9°. Best body text is #000000 at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#E4DD63
RGB	rgb(228, 221, 99)
HSL	hsl(57, 70%, 64%)
HSV	hsv(57, 57%, 89%)
CMYK	cmyk(0%, 3.1%, 56.6%, 10.6%)
CIE-LAB	lab(86.56, -12.89, 59.51)
CIE-LCH	lch(86.56, 60.89, 102.22°)
OKLab	oklab(87.97% -0.0394 0.1378)
OKLCH	oklch(87.97% 0.143 105.9)
XYZ	xyz(60.1054, 69.1096, 21.9753)
Luminance	0.6911 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4DD63 #636AE4

analogous

#E49D63 #E4DD63 #ABE463

triadic

#E4DD63 #63E4DD #DD63E4

tetradic

#E4DD63 #63E49D #636AE4 #E463AB

square

#E4DD63 #63E49D #636AE4 #E463AB

split-complementary

#E4DD63 #63ABE4 #9D63E4

monochromatic

#AEA71E #DBD22F #E4DD63 #EDE897 #F6F4CB

Accessibility & contrast

On white

1.42

#E4DD63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.82

#E4DD63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4DD63

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4DD63	#FFFFFF	#000000	##000000
##E4DD63	1.00	1.42	14.82	14.82
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.82	21.00	1.00	1.00
##000000	14.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED656

Deuteranopia (green-blind)

#F1DB6A

Tritanopia (blue-blind)

#F3D0C2

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #e4dd63;
/* rgb */ color: rgb(228, 221, 99);
/* oklch */ color: oklch(88.0% 0.143 105.9);

Tailwind

colors: {
  custom: {
    50: '#efe793',
    500: '#e4dd63',
    950: '#000000',
  },
}

SCSS

$custom: #e4dd63;
$custom-light: #efe793;
$custom-dark: #000000;

JSON

{
  "hex": "#e4dd63",
  "rgb": {
    "r": 228,
    "g": 221,
    "b": 99
  },
  "hsl": {
    "h": 56.744,
    "s": 70.492,
    "l": 64.118
  },
  "oklch": {
    "l": 0.87967,
    "c": 0.14327,
    "h": 105.9
  },
  "luminance": 0.69108
}

Semantic roles & 50–950 ramp

primary

#E4DD63

secondary

#3C42B0

accent

#1DD313

background

#FFFEFC

surface

#FEFCF4

border

#D6D5CE

text

#17160D

muted

#85847F

Preview Lab

Preview with #E4DD63

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

Preview Lab → · Contrast checker → · Palette generator →