#E4F155#E4F155

#E4F155 is a very light, vivid yellow. Relative luminance 0.801; OKLCH L 92.0% C 0.175 H 113.9°. Best body text is #000000 at 17.01:1 contrast (WCAG AA passes).

Color values

HEX	#E4F155
RGB	rgb(228, 241, 85)
HSL	hsl(65, 85%, 64%)
HSV	hsv(65, 65%, 95%)
CMYK	cmyk(5.4%, 0%, 64.7%, 5.5%)
CIE-LAB	lab(91.71, -23.56, 70.86)
CIE-LCH	lch(91.71, 74.68, 108.39°)
OKLab	oklab(92.05% -0.0709 0.16)
OKLCH	oklch(92.05% 0.175 113.9)
XYZ	xyz(65.0916, 80.0617, 20.6171)
Luminance	0.8006 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F155 #6255F1

analogous

#F1B055 #E4F155 #96F155

triadic

#E4F155 #55E4F1 #F155E4

tetradic

#E4F155 #55F1B0 #6255F1 #F15596

square

#E4F155 #55F1B0 #6255F1 #F15596

split-complementary

#E4F155 #5596F1 #B055F1

monochromatic

#AEBC0F #DBEC1C #E4F155 #EDF68E #F6FAC6

Accessibility & contrast

On white

1.23

#E4F155 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.01

#E4F155 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F155

17.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F155	#FFFFFF	#000000	##000000
##E4F155	1.00	1.23	17.01	17.01
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.01	21.00	1.00	1.00
##000000	17.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE63F

Deuteranopia (green-blind)

#FFE960

Tritanopia (blue-blind)

#F2E3D1

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #e4f155;
/* rgb */ color: rgb(228, 241, 85);
/* oklch */ color: oklch(92.0% 0.175 113.9);

Tailwind

colors: {
  custom: {
    50: '#f0f58c',
    500: '#e4f155',
    950: '#000000',
  },
}

SCSS

$custom: #e4f155;
$custom-light: #f0f58c;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f155",
  "rgb": {
    "r": 228,
    "g": 241,
    "b": 85
  },
  "hsl": {
    "h": 65,
    "s": 84.783,
    "l": 63.922
  },
  "oklch": {
    "l": 0.92045,
    "c": 0.17499,
    "h": 113.9
  },
  "luminance": 0.8006
}

Semantic roles & 50–950 ramp

primary

#E4F155

secondary

#3B30BB

accent

#04E117

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E4F155

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

Preview Lab → · Contrast checker → · Palette generator →