#E4EB66#E4EB66

#E4EB66 is a very light, vivid yellow. Relative luminance 0.769; OKLCH L 90.9% C 0.155 H 111.9°. Best body text is #000000 at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#E4EB66
RGB	rgb(228, 235, 102)
HSL	hsl(63, 77%, 66%)
HSV	hsv(63, 57%, 92%)
CMYK	cmyk(3%, 0%, 56.6%, 7.8%)
CIE-LAB	lab(90.26, -19.55, 62.35)
CIE-LCH	lch(90.26, 65.34, 107.41°)
OKLab	oklab(90.93% -0.0579 0.1442)
OKLCH	oklch(90.93% 0.155 111.9)
XYZ	xyz(64.1031, 76.8713, 24.0286)
Luminance	0.7687 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4EB66 #6D66EB

analogous

#EBAF66 #E4EB66 #A1EB66

triadic

#E4EB66 #66E4EB #EB66E4

tetradic

#E4EB66 #66EBAF #6D66EB #EB66A1

square

#E4EB66 #66EBAF #6D66EB #EB66A1

split-complementary

#E4EB66 #66A1EB #AF66EB

monochromatic

#B5BE19 #DAE430 #E4EB66 #EEF29C #F7F9D2

Accessibility & contrast

On white

1.28

#E4EB66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.37

#E4EB66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4EB66

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4EB66	#FFFFFF	#000000	##000000
##E4EB66	1.00	1.28	16.37	16.37
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.37	21.00	1.00	1.00
##000000	16.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE158

Deuteranopia (green-blind)

#FCE56E

Tritanopia (blue-blind)

#F2DECE

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #e4eb66;
/* rgb */ color: rgb(228, 235, 102);
/* oklch */ color: oklch(90.9% 0.155 111.9);

Tailwind

colors: {
  custom: {
    50: '#eff196',
    500: '#e4eb66',
    950: '#000000',
  },
}

SCSS

$custom: #e4eb66;
$custom-light: #eff196;
$custom-dark: #000000;

JSON

{
  "hex": "#e4eb66",
  "rgb": {
    "r": 228,
    "g": 235,
    "b": 102
  },
  "hsl": {
    "h": 63.158,
    "s": 76.879,
    "l": 66.078
  },
  "oklch": {
    "l": 0.90929,
    "c": 0.15539,
    "h": 111.9
  },
  "luminance": 0.7687
}

Semantic roles & 50–950 ramp

primary

#E4EB66

secondary

#4039BD

accent

#0CD917

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17160E

muted

#85857F

Preview Lab

Preview with #E4EB66

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

Preview Lab → · Contrast checker → · Palette generator →