#E3EE4E#E3EE4E

#E3EE4E is a very light, vivid yellow. Relative luminance 0.780; OKLCH L 91.3% C 0.177 H 113.2°. Best body text is #000000 at 16.61:1 contrast (WCAG AA passes).

Color values

HEX	#E3EE4E
RGB	rgb(227, 238, 78)
HSL	hsl(64, 82%, 62%)
HSV	hsv(64, 67%, 93%)
CMYK	cmyk(4.6%, 0%, 67.2%, 6.7%)
CIE-LAB	lab(90.79, -22.92, 72.53)
CIE-LCH	lch(90.79, 76.07, 107.54°)
OKLab	oklab(91.28% -0.0698 0.1625)
OKLCH	oklch(91.28% 0.177 113.2)
XYZ	xyz(63.6300, 78.0313, 18.9159)
Luminance	0.7803 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3EE4E #594EEE

analogous

#EEA94E #E3EE4E #93EE4E

triadic

#E3EE4E #4EE3EE #EE4EE3

tetradic

#E3EE4E #4EEEA9 #594EEE #EE4E93

square

#E3EE4E #4EEEA9 #594EEE #EE4E93

split-complementary

#E3EE4E #4E93EE #A94EEE

monochromatic

#A6B111 #DAE816 #E3EE4E #ECF386 #F5F9BE

Accessibility & contrast

On white

1.26

#E3EE4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.61

#E3EE4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3EE4E

16.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3EE4E	#FFFFFF	#000000	##000000
##E3EE4E	1.00	1.26	16.61	16.61
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.61	21.00	1.00	1.00
##000000	16.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE335

Deuteranopia (green-blind)

#FFE65A

Tritanopia (blue-blind)

#F2E0CE

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #e3ee4e;
/* rgb */ color: rgb(227, 238, 78);
/* oklch */ color: oklch(91.3% 0.177 113.2);

Tailwind

colors: {
  custom: {
    50: '#eff388',
    500: '#e3ee4e',
    950: '#000000',
  },
}

SCSS

$custom: #e3ee4e;
$custom-light: #eff388;
$custom-dark: #000000;

JSON

{
  "hex": "#e3ee4e",
  "rgb": {
    "r": 227,
    "g": 238,
    "b": 78
  },
  "hsl": {
    "h": 64.125,
    "s": 82.474,
    "l": 61.961
  },
  "oklch": {
    "l": 0.91276,
    "c": 0.1768,
    "h": 113.2
  },
  "luminance": 0.7803
}

Semantic roles & 50–950 ramp

primary

#E3EE4E

secondary

#382FB1

accent

#07DF15

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170C

muted

#85857F

Preview Lab

Preview with #E3EE4E

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

Preview Lab → · Contrast checker → · Palette generator →