#E4EC78#E4EC78

#E4EC78 is a very light, vivid yellow. Relative luminance 0.778; OKLCH L 91.3% C 0.140 H 112.4°. Best body text is #000000 at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#E4EC78
RGB	rgb(228, 236, 120)
HSL	hsl(64, 75%, 70%)
HSV	hsv(64, 49%, 93%)
CMYK	cmyk(3.4%, 0%, 49.2%, 7.5%)
CIE-LAB	lab(90.71, -18.57, 54.79)
CIE-LCH	lch(90.71, 57.85, 108.72°)
OKLab	oklab(91.34% -0.0534 0.1297)
OKLCH	oklch(91.34% 0.14 112.4)
XYZ	xyz(65.3817, 77.8421, 29.3465)
Luminance	0.7784 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4EC78 #8078EC

analogous

#ECBA78 #E4EC78 #AAEC78

triadic

#E4EC78 #78E4EC #EC78E4

tetradic

#E4EC78 #78ECBA #8078EC #EC78AA

square

#E4EC78 #78ECBA #8078EC #EC78AA

split-complementary

#E4EC78 #78AAEC #BA78EC

monochromatic

#C1CD1D #D9E442 #E4EC78 #EFF4AE #F9FBE3

Accessibility & contrast

On white

1.27

#E4EC78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.57

#E4EC78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4EC78

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4EC78	#FFFFFF	#000000	##000000
##E4EC78	1.00	1.27	16.57	16.57
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.57	21.00	1.00	1.00
##000000	16.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE36D

Deuteranopia (green-blind)

#FBE67E

Tritanopia (blue-blind)

#F1E0D1

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #e4ec78;
/* rgb */ color: rgb(228, 236, 120);
/* oklch */ color: oklch(91.3% 0.140 112.4);

Tailwind

colors: {
  custom: {
    50: '#eef2a2',
    500: '#e4ec78',
    950: '#000000',
  },
}

SCSS

$custom: #e4ec78;
$custom-light: #eef2a2;
$custom-dark: #000000;

JSON

{
  "hex": "#e4ec78",
  "rgb": {
    "r": 228,
    "g": 236,
    "b": 120
  },
  "hsl": {
    "h": 64.138,
    "s": 75.325,
    "l": 69.804
  },
  "oklch": {
    "l": 0.91344,
    "c": 0.14023,
    "h": 112.4
  },
  "luminance": 0.77841
}

Semantic roles & 50–950 ramp

primary

#E4EC78

secondary

#4C43C5

accent

#0ED71C

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17160F

muted

#858580

Preview Lab

Preview with #E4EC78

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

Preview Lab → · Contrast checker → · Palette generator →