#E4E66B#E4E66B

#E4E66B is a very light, vivid yellow. Relative luminance 0.741; OKLCH L 89.9% C 0.146 H 109.9°. Best body text is #000000 at 15.83:1 contrast (WCAG AA passes).

Color values

HEX	#E4E66B
RGB	rgb(228, 230, 107)
HSL	hsl(61, 71%, 66%)
HSV	hsv(61, 53%, 90%)
CMYK	cmyk(0.9%, 0%, 53.5%, 9.8%)
CIE-LAB	lab(88.99, -16.73, 58.71)
CIE-LCH	lch(88.99, 61.05, 105.90°)
OKLab	oklab(89.93% -0.0494 0.1369)
OKLCH	oklch(89.93% 0.146 109.9)
XYZ	xyz(62.9471, 74.1507, 24.9037)
Luminance	0.7415 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4E66B #6D6BE6

analogous

#E6AA6B #E4E66B #A6E66B

triadic

#E4E66B #6BE4E6 #E66BE4

tetradic

#E4E66B #6BE6AA #6D6BE6 #E66BA6

square

#E4E66B #6BE6AA #6D6BE6 #E66BA6

split-complementary

#E4E66B #6BA6E6 #AA6BE6

monochromatic

#B5B81F #DADD37 #E4E66B #EEEF9F #F7F8D4

Accessibility & contrast

On white

1.33

#E4E66B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.83

#E4E66B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4E66B

15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4E66B	#FFFFFF	#000000	##000000
##E4E66B	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)

#F6DD5F

Deuteranopia (green-blind)

#F7E172

Tritanopia (blue-blind)

#F2D9CB

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #e4e66b;
/* rgb */ color: rgb(228, 230, 107);
/* oklch */ color: oklch(89.9% 0.146 109.9);

Tailwind

colors: {
  custom: {
    50: '#efed99',
    500: '#e4e66b',
    950: '#000000',
  },
}

SCSS

$custom: #e4e66b;
$custom-light: #efed99;
$custom-dark: #000000;

JSON

{
  "hex": "#e4e66b",
  "rgb": {
    "r": 228,
    "g": 230,
    "b": 107
  },
  "hsl": {
    "h": 60.976,
    "s": 71.098,
    "l": 66.078
  },
  "oklch": {
    "l": 0.89932,
    "c": 0.14559,
    "h": 109.9
  },
  "luminance": 0.74149
}

Semantic roles & 50–950 ramp

primary

#E4E66B

secondary

#403EB8

accent

#12D316

background

#FFFEFC

surface

#FEFDF5

border

#D6D5CF

text

#17160E

muted

#85847F

Preview Lab

Preview with #E4E66B

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

Preview Lab → · Contrast checker → · Palette generator →