#E4ED55#E4ED55

#E4ED55 is a very light, vivid yellow. Relative luminance 0.777; OKLCH L 91.2% C 0.171 H 112.6°. Best body text is #000000 at 16.54:1 contrast (WCAG AA passes).

Color values

HEX	#E4ED55
RGB	rgb(228, 237, 85)
HSL	hsl(64, 81%, 63%)
HSV	hsv(64, 64%, 93%)
CMYK	cmyk(3.8%, 0%, 64.1%, 7.1%)
CIE-LAB	lab(90.65, -21.64, 69.77)
CIE-LCH	lch(90.65, 73.04, 107.23°)
OKLab	oklab(91.2% -0.0655 0.1577)
OKLCH	oklch(91.2% 0.171 112.6)
XYZ	xyz(63.9206, 77.7196, 20.2267)
Luminance	0.7772 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4ED55 #5E55ED

analogous

#EDAA55 #E4ED55 #98ED55

triadic

#E4ED55 #55E4ED #ED55E4

tetradic

#E4ED55 #55EDAA #5E55ED #ED5598

square

#E4ED55 #55EDAA #5E55ED #ED5598

split-complementary

#E4ED55 #5598ED #AA55ED

monochromatic

#ABB413 #DBE71E #E4ED55 #EDF38C #F6F9C4

Accessibility & contrast

On white

1.27

#E4ED55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.54

#E4ED55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4ED55

16.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4ED55	#FFFFFF	#000000	##000000
##E4ED55	1.00	1.27	16.54	16.54
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.54	21.00	1.00	1.00
##000000	16.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE240

Deuteranopia (green-blind)

#FEE65F

Tritanopia (blue-blind)

#F3DFCE

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #e4ed55;
/* rgb */ color: rgb(228, 237, 85);
/* oklch */ color: oklch(91.2% 0.171 112.6);

Tailwind

colors: {
  custom: {
    50: '#f0f28c',
    500: '#e4ed55',
    950: '#000000',
  },
}

SCSS

$custom: #e4ed55;
$custom-light: #f0f28c;
$custom-dark: #000000;

JSON

{
  "hex": "#e4ed55",
  "rgb": {
    "r": 228,
    "g": 237,
    "b": 85
  },
  "hsl": {
    "h": 63.553,
    "s": 80.851,
    "l": 63.137
  },
  "oklch": {
    "l": 0.91196,
    "c": 0.17074,
    "h": 112.6
  },
  "luminance": 0.77718
}

Semantic roles & 50–950 ramp

primary

#E4ED55

secondary

#3A32B4

accent

#08DD15

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17160D

muted

#85857F

Preview Lab

Preview with #E4ED55

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

Preview Lab → · Contrast checker → · Palette generator →