#CDFE57#CDFE57

#CDFE57 is a very light, vivid yellow-green. Relative luminance 0.846; OKLCH L 93.2% C 0.197 H 124.3°. Best body text is #000000 at 17.91:1 contrast (WCAG AA passes).

Color values

HEX	#CDFE57
RGB	rgb(205, 254, 87)
HSL	hsl(78, 99%, 67%)
HSV	hsv(78, 66%, 100%)
CMYK	cmyk(19.3%, 0%, 65.7%, 0.4%)
CIE-LAB	lab(93.69, -38.38, 71.67)
CIE-LCH	lch(93.69, 81.30, 118.17°)
OKLab	oklab(93.25% -0.1106 0.1625)
OKLCH	oklch(93.25% 0.197 124.3)
XYZ	xyz(62.3394, 84.5504, 22.0506)
Luminance	0.8455 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDFE57 #8857FE

analogous

#FEDC57 #CDFE57 #7AFE57

triadic

#CDFE57 #57CDFE #FE57CD

tetradic

#CDFE57 #57FEDC #8857FE #FE577A

square

#CDFE57 #57FEDC #8857FE #FE577A

split-complementary

#CDFE57 #577AFE #DC57FE

monochromatic

#9AD901 #BBFE1A #CDFE57 #DFFE94 #F1FFD1

Accessibility & contrast

On white

1.17

#CDFE57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.91

#CDFE57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDFE57

17.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDFE57	#FFFFFF	#000000	##000000
##CDFE57	1.00	1.17	17.91	17.91
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.91	21.00	1.00	1.00
##000000	17.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE3F

Deuteranopia (green-blind)

#FFEC64

Tritanopia (blue-blind)

#D6F2DC

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #cdfe57;
/* rgb */ color: rgb(205, 254, 87);
/* oklch */ color: oklch(93.2% 0.197 124.3);

Tailwind

colors: {
  custom: {
    50: '#e0ff8e',
    500: '#cdfe57',
    950: '#000000',
  },
}

SCSS

$custom: #cdfe57;
$custom-light: #e0ff8e;
$custom-dark: #000000;

JSON

{
  "hex": "#cdfe57",
  "rgb": {
    "r": 205,
    "g": 254,
    "b": 87
  },
  "hsl": {
    "h": 77.605,
    "s": 98.817,
    "l": 66.863
  },
  "oklch": {
    "l": 0.93249,
    "c": 0.19654,
    "h": 124.3
  },
  "luminance": 0.84551
}

Semantic roles & 50–950 ramp

primary

#CDFE57

secondary

#5926D3

accent

#00E643

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16180D

muted

#84867F

Preview Lab

Preview with #CDFE57

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

Preview Lab → · Contrast checker → · Palette generator →