#E4E666#E4E666

#E4E666 is a very light, vivid yellow. Relative luminance 0.740; OKLCH L 89.9% C 0.150 H 109.9°. Best body text is #000000 at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#E4E666
RGB	rgb(228, 230, 102)
HSL	hsl(61, 72%, 65%)
HSV	hsv(61, 56%, 90%)
CMYK	cmyk(0.9%, 0%, 55.7%, 9.8%)
CIE-LAB	lab(88.95, -17.11, 60.87)
CIE-LCH	lch(88.95, 63.23, 105.70°)
OKLab	oklab(89.88% -0.051 0.141)
OKLCH	oklch(89.88% 0.15 109.9)
XYZ	xyz(62.6916, 74.0485, 23.5581)
Luminance	0.7405 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4E666 #6866E6

analogous

#E6A866 #E4E666 #A4E666

triadic

#E4E666 #66E4E6 #E666E4

tetradic

#E4E666 #66E6A8 #6866E6 #E666A4

square

#E4E666 #66E6A8 #6866E6 #E666A4

split-complementary

#E4E666 #66A4E6 #A866E6

monochromatic

#B2B41D #DBDD31 #E4E666 #EDEF9B #F7F7CF

Accessibility & contrast

On white

1.33

#E4E666 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.81

#E4E666 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4E666

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4E666	#FFFFFF	#000000	##000000
##E4E666	1.00	1.33	15.81	15.81
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.81	21.00	1.00	1.00
##000000	15.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DD58

Deuteranopia (green-blind)

#F8E16D

Tritanopia (blue-blind)

#F2D9CA

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #e4e666;
/* rgb */ color: rgb(228, 230, 102);
/* oklch */ color: oklch(89.9% 0.150 109.9);

Tailwind

colors: {
  custom: {
    50: '#efed96',
    500: '#e4e666',
    950: '#000000',
  },
}

SCSS

$custom: #e4e666;
$custom-light: #efed96;
$custom-dark: #000000;

JSON

{
  "hex": "#e4e666",
  "rgb": {
    "r": 228,
    "g": 230,
    "b": 102
  },
  "hsl": {
    "h": 60.938,
    "s": 71.91,
    "l": 65.098
  },
  "oklch": {
    "l": 0.89878,
    "c": 0.14998,
    "h": 109.9
  },
  "luminance": 0.74047
}

Semantic roles & 50–950 ramp

primary

#E4E666

secondary

#3E3CB5

accent

#12D415

background

#FFFEFC

surface

#FEFDF5

border

#D6D5CF

text

#17160E

muted

#85847F

Preview Lab

Preview with #E4E666

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

Preview Lab → · Contrast checker → · Palette generator →