#E3EE54#E3EE54

#E3EE54 is a very light, vivid yellow. Relative luminance 0.781; OKLCH L 91.3% C 0.173 H 113.3°. Best body text is #000000 at 16.62:1 contrast (WCAG AA passes).

Color values

HEX	#E3EE54
RGB	rgb(227, 238, 84)
HSL	hsl(64, 82%, 63%)
HSV	hsv(64, 65%, 93%)
CMYK	cmyk(4.6%, 0%, 64.7%, 6.7%)
CIE-LAB	lab(90.84, -22.58, 70.32)
CIE-LCH	lch(90.84, 73.86, 107.80°)
OKLab	oklab(91.32% -0.0682 0.1587)
OKLCH	oklch(91.32% 0.173 113.3)
XYZ	xyz(63.8551, 78.1213, 20.1009)
Luminance	0.7812 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3EE54 #5F54EE

analogous

#EEAC54 #E3EE54 #96EE54

triadic

#E3EE54 #54E3EE #EE54E3

tetradic

#E3EE54 #54EEAC #5F54EE #EE5496

square

#E3EE54 #54EEAC #5F54EE #EE5496

split-complementary

#E3EE54 #5496EE #AC54EE

monochromatic

#AAB612 #DAE81C #E3EE54 #ECF48C #F5F9C3

Accessibility & contrast

On white

1.26

#E3EE54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.62

#E3EE54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3EE54

16.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3EE54	#FFFFFF	#000000	##000000
##E3EE54	1.00	1.26	16.62	16.62
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.62	21.00	1.00	1.00
##000000	16.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE33F

Deuteranopia (green-blind)

#FFE65F

Tritanopia (blue-blind)

#F1E0CF

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #e3ee54;
/* rgb */ color: rgb(227, 238, 84);
/* oklch */ color: oklch(91.3% 0.173 113.3);

Tailwind

colors: {
  custom: {
    50: '#eff38c',
    500: '#e3ee54',
    950: '#000000',
  },
}

SCSS

$custom: #e3ee54;
$custom-light: #eff38c;
$custom-dark: #000000;

JSON

{
  "hex": "#e3ee54",
  "rgb": {
    "r": 227,
    "g": 238,
    "b": 84
  },
  "hsl": {
    "h": 64.286,
    "s": 81.915,
    "l": 63.137
  },
  "oklch": {
    "l": 0.91322,
    "c": 0.17275,
    "h": 113.3
  },
  "luminance": 0.7812
}

Semantic roles & 50–950 ramp

primary

#E3EE54

secondary

#3B31B5

accent

#07DE17

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E3EE54

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

Preview Lab → · Contrast checker → · Palette generator →