#E4EA66#E4EA66

#E4EA66 is a very light, vivid yellow. Relative luminance 0.763; OKLCH L 90.7% C 0.154 H 111.5°. Best body text is #000000 at 16.26:1 contrast (WCAG AA passes).

Color values

HEX	#E4EA66
RGB	rgb(228, 234, 102)
HSL	hsl(63, 76%, 66%)
HSV	hsv(63, 56%, 92%)
CMYK	cmyk(2.6%, 0%, 56.4%, 8.2%)
CIE-LAB	lab(90.00, -19.06, 62.05)
CIE-LCH	lch(90.00, 64.92, 107.08°)
OKLab	oklab(90.72% -0.0566 0.1436)
OKLCH	oklch(90.72% 0.154 111.5)
XYZ	xyz(63.8176, 76.3003, 23.9334)
Luminance	0.7630 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4EA66 #6C66EA

analogous

#EAAE66 #E4EA66 #A2EA66

triadic

#E4EA66 #66E4EA #EA66E4

tetradic

#E4EA66 #66EAAE #6C66EA #EA66A2

square

#E4EA66 #66EAAE #6C66EA #EA66A2

split-complementary

#E4EA66 #66A2EA #AE66EA

monochromatic

#B4BC1A #DBE330 #E4EA66 #EDF19C #F7F9D2

Accessibility & contrast

On white

1.29

#E4EA66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.26

#E4EA66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4EA66

16.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4EA66	#FFFFFF	#000000	##000000
##E4EA66	1.00	1.29	16.26	16.26
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.26	21.00	1.00	1.00
##000000	16.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE058

Deuteranopia (green-blind)

#FBE46E

Tritanopia (blue-blind)

#F2DDCD

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #e4ea66;
/* rgb */ color: rgb(228, 234, 102);
/* oklch */ color: oklch(90.7% 0.154 111.5);

Tailwind

colors: {
  custom: {
    50: '#eff096',
    500: '#e4ea66',
    950: '#000000',
  },
}

SCSS

$custom: #e4ea66;
$custom-light: #eff096;
$custom-dark: #000000;

JSON

{
  "hex": "#e4ea66",
  "rgb": {
    "r": 228,
    "g": 234,
    "b": 102
  },
  "hsl": {
    "h": 62.727,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.90719,
    "c": 0.15429,
    "h": 111.5
  },
  "luminance": 0.76299
}

Semantic roles & 50–950 ramp

primary

#E4EA66

secondary

#3F39BB

accent

#0DD817

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17160E

muted

#85857F

Preview Lab

Preview with #E4EA66

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

Preview Lab → · Contrast checker → · Palette generator →