#E4EC65#E4EC65

#E4EC65 is a very light, vivid yellow. Relative luminance 0.774; OKLCH L 91.1% C 0.157 H 112.3°. Best body text is #000000 at 16.48:1 contrast (WCAG AA passes).

Color values

HEX	#E4EC65
RGB	rgb(228, 236, 101)
HSL	hsl(64, 78%, 66%)
HSV	hsv(64, 57%, 93%)
CMYK	cmyk(3.4%, 0%, 57.2%, 7.5%)
CIE-LAB	lab(90.52, -20.10, 63.06)
CIE-LCH	lch(90.52, 66.19, 107.68°)
OKLab	oklab(91.13% -0.0596 0.1456)
OKLCH	oklch(91.13% 0.157 112.3)
XYZ	xyz(64.3409, 77.4258, 23.8647)
Luminance	0.7742 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4EC65 #6D65EC

analogous

#ECB165 #E4EC65 #A0EC65

triadic

#E4EC65 #65E4EC #EC65E4

tetradic

#E4EC65 #65ECB1 #6D65EC #EC65A0

square

#E4EC65 #65ECB1 #6D65EC #EC65A0

split-complementary

#E4EC65 #65A0EC #B165EC

monochromatic

#B5BF18 #DAE52F #E4EC65 #EEF39B #F7F9D2

Accessibility & contrast

On white

1.27

#E4EC65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.48

#E4EC65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4EC65

16.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4EC65	#FFFFFF	#000000	##000000
##E4EC65	1.00	1.27	16.48	16.48
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.48	21.00	1.00	1.00
##000000	16.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE256

Deuteranopia (green-blind)

#FCE66D

Tritanopia (blue-blind)

#F2DFCF

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #e4ec65;
/* rgb */ color: rgb(228, 236, 101);
/* oklch */ color: oklch(91.1% 0.157 112.3);

Tailwind

colors: {
  custom: {
    50: '#eff296',
    500: '#e4ec65',
    950: '#000000',
  },
}

SCSS

$custom: #e4ec65;
$custom-light: #eff296;
$custom-dark: #000000;

JSON

{
  "hex": "#e4ec65",
  "rgb": {
    "r": 228,
    "g": 236,
    "b": 101
  },
  "hsl": {
    "h": 63.556,
    "s": 78.035,
    "l": 66.078
  },
  "oklch": {
    "l": 0.9113,
    "c": 0.15732,
    "h": 112.3
  },
  "luminance": 0.77424
}

Semantic roles & 50–950 ramp

primary

#E4EC65

secondary

#4038BE

accent

#0BDA17

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17160E

muted

#85857F

Preview Lab

Preview with #E4EC65

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

Preview Lab → · Contrast checker → · Palette generator →