#E4E66C#E4E66C

#E4E66C is a very light, vivid yellow. Relative luminance 0.742; OKLCH L 89.9% C 0.145 H 109.8°. Best body text is #000000 at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#E4E66C
RGB	rgb(228, 230, 108)
HSL	hsl(61, 71%, 66%)
HSV	hsv(61, 53%, 90%)
CMYK	cmyk(0.9%, 0%, 53%, 9.8%)
CIE-LAB	lab(89.00, -16.65, 58.28)
CIE-LCH	lch(89.00, 60.61, 105.95°)
OKLab	oklab(89.94% -0.0491 0.1361)
OKLCH	oklch(89.94% 0.145 109.8)
XYZ	xyz(63.0000, 74.1718, 25.1823)
Luminance	0.7417 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4E66C #6E6CE6

analogous

#E6AB6C #E4E66C #A7E66C

triadic

#E4E66C #6CE4E6 #E66CE4

tetradic

#E4E66C #6CE6AB #6E6CE6 #E66CA7

square

#E4E66C #6CE6AB #6E6CE6 #E66CA7

split-complementary

#E4E66C #6CA7E6 #AB6CE6

monochromatic

#B6B81F #DADD38 #E4E66C #EEEFA0 #F7F8D5

Accessibility & contrast

On white

1.33

#E4E66C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.83

#E4E66C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4E66C

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4E66C	#FFFFFF	#000000	##000000
##E4E66C	1.00	1.33	15.83	15.83
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.83	21.00	1.00	1.00
##000000	15.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DD60

Deuteranopia (green-blind)

#F7E173

Tritanopia (blue-blind)

#F2DACB

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #e4e66c;
/* rgb */ color: rgb(228, 230, 108);
/* oklch */ color: oklch(89.9% 0.145 109.8);

Tailwind

colors: {
  custom: {
    50: '#efed9a',
    500: '#e4e66c',
    950: '#000000',
  },
}

SCSS

$custom: #e4e66c;
$custom-light: #efed9a;
$custom-dark: #000000;

JSON

{
  "hex": "#e4e66c",
  "rgb": {
    "r": 228,
    "g": 230,
    "b": 108
  },
  "hsl": {
    "h": 60.984,
    "s": 70.93,
    "l": 66.275
  },
  "oklch": {
    "l": 0.89943,
    "c": 0.1447,
    "h": 109.8
  },
  "luminance": 0.7417
}

Semantic roles & 50–950 ramp

primary

#E4E66C

secondary

#403EB8

accent

#13D316

background

#FFFEFC

surface

#FEFDF5

border

#D6D5CF

text

#17160E

muted

#85847F

Preview Lab

Preview with #E4E66C

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

Preview Lab → · Contrast checker → · Palette generator →