#E4F658#E4F658

#E4F658 is a very light, vivid yellow. Relative luminance 0.831; OKLCH L 93.1% C 0.178 H 115.5°. Best body text is #000000 at 17.62:1 contrast (WCAG AA passes).

Color values

HEX	#E4F658
RGB	rgb(228, 246, 88)
HSL	hsl(67, 90%, 65%)
HSV	hsv(67, 64%, 96%)
CMYK	cmyk(7.3%, 0%, 64.2%, 3.5%)
CIE-LAB	lab(93.06, -25.75, 71.11)
CIE-LCH	lch(93.06, 75.63, 109.90°)
OKLab	oklab(93.13% -0.0768 0.1609)
OKLCH	oklch(93.13% 0.178 115.5)
XYZ	xyz(66.7137, 83.1111, 21.7583)
Luminance	0.8311 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F658 #6A58F6

analogous

#F6B958 #E4F658 #95F658

triadic

#E4F658 #58E4F6 #F658E4

tetradic

#E4F658 #58F6B9 #6A58F6 #F65895

square

#E4F658 #58F6B9 #6A58F6 #F65895

split-complementary

#E4F658 #5895F6 #B958F6

monochromatic

#B3C90B #DBF31E #E4F658 #EDF992 #F7FCCC

Accessibility & contrast

On white

1.19

#E4F658 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.62

#E4F658 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F658

17.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F658	#FFFFFF	#000000	##000000
##E4F658	1.00	1.19	17.62	17.62
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.62	21.00	1.00	1.00
##000000	17.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA43

Deuteranopia (green-blind)

#FFEC63

Tritanopia (blue-blind)

#F2E9D6

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #e4f658;
/* rgb */ color: rgb(228, 246, 88);
/* oklch */ color: oklch(93.1% 0.178 115.5);

Tailwind

colors: {
  custom: {
    50: '#f0f98f',
    500: '#e4f658',
    950: '#000000',
  },
}

SCSS

$custom: #e4f658;
$custom-light: #f0f98f;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f658",
  "rgb": {
    "r": 228,
    "g": 246,
    "b": 88
  },
  "hsl": {
    "h": 66.835,
    "s": 89.773,
    "l": 65.49
  },
  "oklch": {
    "l": 0.93134,
    "c": 0.1783,
    "h": 115.5
  },
  "luminance": 0.8311
}

Semantic roles & 50–950 ramp

primary

#E4F658

secondary

#3E2DC5

accent

#00E61A

background

#FFFFFC

surface

#FEFFF4

border

#D6D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E4F658

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

Preview Lab → · Contrast checker → · Palette generator →