#E6F558#E6F558

#E6F558 is a very light, vivid yellow. Relative luminance 0.828; OKLCH L 93.1% C 0.177 H 114.5°. Best body text is #000000 at 17.57:1 contrast (WCAG AA passes).

Color values

HEX	#E6F558
RGB	rgb(230, 245, 88)
HSL	hsl(66, 89%, 65%)
HSV	hsv(66, 64%, 96%)
CMYK	cmyk(6.1%, 0%, 64.1%, 3.9%)
CIE-LAB	lab(92.94, -24.48, 71.03)
CIE-LCH	lch(92.94, 75.13, 109.02°)
OKLab	oklab(93.07% -0.0733 0.1607)
OKLCH	oklch(93.07% 0.177 114.5)
XYZ	xyz(67.0487, 82.8336, 21.6871)
Luminance	0.8283 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E6F558 #6758F5

analogous

#F5B558 #E6F558 #98F558

triadic

#E6F558 #58E6F5 #F558E6

tetradic

#E6F558 #58F5B5 #6758F5 #F55898

square

#E6F558 #58F5B5 #6758F5 #F55898

split-complementary

#E6F558 #5898F5 #B558F5

monochromatic

#B5C70C #DDF21E #E6F558 #EFF892 #F7FCCB

Accessibility & contrast

On white

1.20

#E6F558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.57

#E6F558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E6F558

17.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E6F558	#FFFFFF	#000000	##000000
##E6F558	1.00	1.20	17.57	17.57
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.57	21.00	1.00	1.00
##000000	17.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE943

Deuteranopia (green-blind)

#FFEC63

Tritanopia (blue-blind)

#F4E7D5

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #e6f558;
/* rgb */ color: rgb(230, 245, 88);
/* oklch */ color: oklch(93.1% 0.177 114.5);

Tailwind

colors: {
  custom: {
    50: '#f1f88e',
    500: '#e6f558',
    950: '#000000',
  },
}

SCSS

$custom: #e6f558;
$custom-light: #f1f88e;
$custom-dark: #000000;

JSON

{
  "hex": "#e6f558",
  "rgb": {
    "r": 230,
    "g": 245,
    "b": 88
  },
  "hsl": {
    "h": 65.732,
    "s": 88.701,
    "l": 65.294
  },
  "oklch": {
    "l": 0.93073,
    "c": 0.17665,
    "h": 114.5
  },
  "luminance": 0.82832
}

Semantic roles & 50–950 ramp

primary

#E6F558

secondary

#3C2EC3

accent

#00E516

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E6F558

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

Preview Lab → · Contrast checker → · Palette generator →