#E4F156#E4F156

#E4F156 is a very light, vivid yellow. Relative luminance 0.801; OKLCH L 92.1% C 0.174 H 113.9°. Best body text is #000000 at 17.02:1 contrast (WCAG AA passes).

Color values

HEX	#E4F156
RGB	rgb(228, 241, 86)
HSL	hsl(65, 85%, 64%)
HSV	hsv(65, 64%, 95%)
CMYK	cmyk(5.4%, 0%, 64.3%, 5.5%)
CIE-LAB	lab(91.72, -23.50, 70.49)
CIE-LCH	lch(91.72, 74.30, 108.44°)
OKLab	oklab(92.05% -0.0706 0.1593)
OKLCH	oklch(92.05% 0.174 113.9)
XYZ	xyz(65.1316, 80.0777, 20.8278)
Luminance	0.8008 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F156 #6356F1

analogous

#F1B156 #E4F156 #97F156

triadic

#E4F156 #56E4F1 #F156E4

tetradic

#E4F156 #56F1B1 #6356F1 #F15697

square

#E4F156 #56F1B1 #6356F1 #F15697

split-complementary

#E4F156 #5697F1 #B156F1

monochromatic

#AEBD10 #DBEC1D #E4F156 #EDF68F #F6FAC7

Accessibility & contrast

On white

1.23

#E4F156 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.02

#E4F156 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F156

17.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F156	#FFFFFF	#000000	##000000
##E4F156	1.00	1.23	17.02	17.02
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.02	21.00	1.00	1.00
##000000	17.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE641

Deuteranopia (green-blind)

#FFE961

Tritanopia (blue-blind)

#F2E3D1

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #e4f156;
/* rgb */ color: rgb(228, 241, 86);
/* oklch */ color: oklch(92.1% 0.174 113.9);

Tailwind

colors: {
  custom: {
    50: '#f0f58d',
    500: '#e4f156',
    950: '#000000',
  },
}

SCSS

$custom: #e4f156;
$custom-light: #f0f58d;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f156",
  "rgb": {
    "r": 228,
    "g": 241,
    "b": 86
  },
  "hsl": {
    "h": 65.032,
    "s": 84.699,
    "l": 64.118
  },
  "oklch": {
    "l": 0.92053,
    "c": 0.17429,
    "h": 113.9
  },
  "luminance": 0.80076
}

Semantic roles & 50–950 ramp

primary

#E4F156

secondary

#3C30BB

accent

#04E117

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E4F156

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

Preview Lab → · Contrast checker → · Palette generator →