#E4EE55#E4EE55

#E4EE55 is a very light, vivid yellow. Relative luminance 0.783; OKLCH L 91.4% C 0.172 H 112.9°. Best body text is #000000 at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#E4EE55
RGB	rgb(228, 238, 85)
HSL	hsl(64, 82%, 63%)
HSV	hsv(64, 64%, 93%)
CMYK	cmyk(4.2%, 0%, 64.3%, 6.7%)
CIE-LAB	lab(90.92, -22.12, 70.04)
CIE-LCH	lch(90.92, 73.45, 107.53°)
OKLab	oklab(91.41% -0.0669 0.1582)
OKLCH	oklch(91.41% 0.172 112.9)
XYZ	xyz(64.2109, 78.3003, 20.3235)
Luminance	0.7830 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4EE55 #5F55EE

analogous

#EEAC55 #E4EE55 #97EE55

triadic

#E4EE55 #55E4EE #EE55E4

tetradic

#E4EE55 #55EEAC #5F55EE #EE5597

square

#E4EE55 #55EEAC #5F55EE #EE5597

split-complementary

#E4EE55 #5597EE #AC55EE

monochromatic

#ACB612 #DBE81D #E4EE55 #EDF48D #F6F9C4

Accessibility & contrast

On white

1.26

#E4EE55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.66

#E4EE55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4EE55

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4EE55	#FFFFFF	#000000	##000000
##E4EE55	1.00	1.26	16.66	16.66
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.66	21.00	1.00	1.00
##000000	16.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE340

Deuteranopia (green-blind)

#FFE75F

Tritanopia (blue-blind)

#F3E0CF

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #e4ee55;
/* rgb */ color: rgb(228, 238, 85);
/* oklch */ color: oklch(91.4% 0.172 112.9);

Tailwind

colors: {
  custom: {
    50: '#f0f38c',
    500: '#e4ee55',
    950: '#000000',
  },
}

SCSS

$custom: #e4ee55;
$custom-light: #f0f38c;
$custom-dark: #000000;

JSON

{
  "hex": "#e4ee55",
  "rgb": {
    "r": 228,
    "g": 238,
    "b": 85
  },
  "hsl": {
    "h": 63.922,
    "s": 81.818,
    "l": 63.333
  },
  "oklch": {
    "l": 0.91408,
    "c": 0.1718,
    "h": 112.9
  },
  "luminance": 0.78299
}

Semantic roles & 50–950 ramp

primary

#E4EE55

secondary

#3A31B6

accent

#07DE15

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E4EE55

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

Preview Lab → · Contrast checker → · Palette generator →