#E1F558#E1F558

#E1F558 is a very light, vivid yellow. Relative luminance 0.820; OKLCH L 92.7% C 0.178 H 116.2°. Best body text is #000000 at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#E1F558
RGB	rgb(225, 245, 88)
HSL	hsl(68, 89%, 65%)
HSV	hsv(68, 64%, 96%)
CMYK	cmyk(8.2%, 0%, 64.1%, 3.9%)
CIE-LAB	lab(92.58, -26.46, 70.54)
CIE-LCH	lch(92.58, 75.34, 110.56°)
OKLab	oklab(92.7% -0.0786 0.1598)
OKLCH	oklch(92.7% 0.178 116.2)
XYZ	xyz(65.4667, 82.0178, 21.6129)
Luminance	0.8202 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1F558 #6C58F5

analogous

#F5BA58 #E1F558 #93F558

triadic

#E1F558 #58E1F5 #F558E1

tetradic

#E1F558 #58F5BA #6C58F5 #F55893

square

#E1F558 #58F5BA #6C58F5 #F55893

split-complementary

#E1F558 #5893F5 #BA58F5

monochromatic

#AFC70C #D7F21E #E1F558 #EBF892 #F6FCCB

Accessibility & contrast

On white

1.21

#E1F558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.40

#E1F558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1F558

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1F558	#FFFFFF	#000000	##000000
##E1F558	1.00	1.21	17.40	17.40
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.40	21.00	1.00	1.00
##000000	17.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE943

Deuteranopia (green-blind)

#FFEB63

Tritanopia (blue-blind)

#EEE8D5

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e1f558;
/* rgb */ color: rgb(225, 245, 88);
/* oklch */ color: oklch(92.7% 0.178 116.2);

Tailwind

colors: {
  custom: {
    50: '#eef88e',
    500: '#e1f558',
    950: '#000000',
  },
}

SCSS

$custom: #e1f558;
$custom-light: #eef88e;
$custom-dark: #000000;

JSON

{
  "hex": "#e1f558",
  "rgb": {
    "r": 225,
    "g": 245,
    "b": 88
  },
  "hsl": {
    "h": 67.643,
    "s": 88.701,
    "l": 65.294
  },
  "oklch": {
    "l": 0.92696,
    "c": 0.17808,
    "h": 116.2
  },
  "luminance": 0.82017
}

Semantic roles & 50–950 ramp

primary

#E1F558

secondary

#412EC3

accent

#00E51D

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E1F558

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

Preview Lab → · Contrast checker → · Palette generator →