#EDFF55#EDFF55

#EDFF55 is a very light, vivid yellow. Relative luminance 0.902; OKLCH L 95.7% C 0.187 H 115.2°. Best body text is #000000 at 19.04:1 contrast (WCAG AA passes).

Color values

HEX	#EDFF55
RGB	rgb(237, 255, 85)
HSL	hsl(66, 100%, 67%)
HSV	hsv(66, 67%, 100%)
CMYK	cmyk(7.1%, 0%, 66.7%, 0%)
CIE-LAB	lab(96.07, -26.59, 75.53)
CIE-LCH	lch(96.07, 80.08, 109.39°)
OKLab	oklab(95.7% -0.0799 0.1696)
OKLCH	oklch(95.7% 0.187 115.2)
XYZ	xyz(72.3266, 90.1816, 22.1893)
Luminance	0.9018 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EDFF55 #6755FF

analogous

#FFBC55 #EDFF55 #98FF55

triadic

#EDFF55 #55EDFF #FF55ED

tetradic

#EDFF55 #55FFBC #6755FF #FF5598

square

#EDFF55 #55FFBC #6755FF #FF5598

split-complementary

#EDFF55 #5598FF #BC55FF

monochromatic

#C3DA00 #E7FF18 #EDFF55 #F3FF92 #FAFFCF

Accessibility & contrast

On white

1.10

#EDFF55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.04

#EDFF55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDFF55

19.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EDFF55	#FFFFFF	#000000	##000000
##EDFF55	1.00	1.10	19.04	19.04
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.04	21.00	1.00	1.00
##000000	19.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF33B

Deuteranopia (green-blind)

#FFF562

Tritanopia (blue-blind)

#FCF1DD

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #edff55;
/* rgb */ color: rgb(237, 255, 85);
/* oklch */ color: oklch(95.7% 0.187 115.2);

Tailwind

colors: {
  custom: {
    50: '#f6ff8e',
    500: '#edff55',
    950: '#000000',
  },
}

SCSS

$custom: #edff55;
$custom-light: #f6ff8e;
$custom-dark: #000000;

JSON

{
  "hex": "#edff55",
  "rgb": {
    "r": 237,
    "g": 255,
    "b": 85
  },
  "hsl": {
    "h": 66.353,
    "s": 100,
    "l": 66.667
  },
  "oklch": {
    "l": 0.957,
    "c": 0.18746,
    "h": 115.2
  },
  "luminance": 0.9018
}

Semantic roles & 50–950 ramp

primary

#EDFF55

secondary

#3825D3

accent

#00E618

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #EDFF55

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

Preview Lab → · Contrast checker → · Palette generator →