#CDFF58#CDFF58

#CDFF58 is a very light, vivid yellow-green. Relative luminance 0.852; OKLCH L 93.5% C 0.197 H 124.5°. Best body text is #000000 at 18.04:1 contrast (WCAG AA passes).

Color values

HEX	#CDFF58
RGB	rgb(205, 255, 88)
HSL	hsl(78, 100%, 67%)
HSV	hsv(78, 65%, 100%)
CMYK	cmyk(19.6%, 0%, 65.5%, 0%)
CIE-LAB	lab(93.97, -38.76, 71.58)
CIE-LCH	lch(93.97, 81.40, 118.43°)
OKLab	oklab(93.48% -0.1116 0.1624)
OKLCH	oklch(93.48% 0.197 124.5)
XYZ	xyz(62.6987, 85.2031, 22.3733)
Luminance	0.8520 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDFF58 #8A58FF

analogous

#FFDD58 #CDFF58 #7AFF58

triadic

#CDFF58 #58CDFF #FF58CD

tetradic

#CDFF58 #58FFDD #8A58FF #FF587A

square

#CDFF58 #58FFDD #8A58FF #FF587A

split-complementary

#CDFF58 #587AFF #DD58FF

monochromatic

#9BDD00 #BBFF1B #CDFF58 #DFFF95 #F2FFD2

Accessibility & contrast

On white

1.16

#CDFF58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.04

#CDFF58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDFF58

18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDFF58	#FFFFFF	#000000	##000000
##CDFF58	1.00	1.16	18.04	18.04
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.04	21.00	1.00	1.00
##000000	18.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF41

Deuteranopia (green-blind)

#FFED65

Tritanopia (blue-blind)

#D6F3DD

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #cdff58;
/* rgb */ color: rgb(205, 255, 88);
/* oklch */ color: oklch(93.5% 0.197 124.5);

Tailwind

colors: {
  custom: {
    50: '#e0ff8f',
    500: '#cdff58',
    950: '#000000',
  },
}

SCSS

$custom: #cdff58;
$custom-light: #e0ff8f;
$custom-dark: #000000;

JSON

{
  "hex": "#cdff58",
  "rgb": {
    "r": 205,
    "g": 255,
    "b": 88
  },
  "hsl": {
    "h": 77.964,
    "s": 100,
    "l": 67.255
  },
  "oklch": {
    "l": 0.93479,
    "c": 0.19706,
    "h": 124.5
  },
  "luminance": 0.85204
}

Semantic roles & 50–950 ramp

primary

#CDFF58

secondary

#5A26D6

accent

#00E645

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16180D

muted

#84867F

Preview Lab

Preview with #CDFF58

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

Preview Lab → · Contrast checker → · Palette generator →