#CFEE57#CFEE57

#CFEE57 is a very light, vivid yellow-green. Relative luminance 0.751; OKLCH L 89.9% C 0.177 H 120.0°. Best body text is #000000 at 16.02:1 contrast (WCAG AA passes).

Color values

HEX	#CFEE57
RGB	rgb(207, 238, 87)
HSL	hsl(72, 82%, 64%)
HSV	hsv(72, 63%, 93%)
CMYK	cmyk(13%, 0%, 63.4%, 6.7%)
CIE-LAB	lab(89.44, -30.32, 67.25)
CIE-LCH	lch(89.44, 73.77, 114.27°)
OKLab	oklab(89.86% -0.0884 0.1531)
OKLCH	oklch(89.86% 0.177 120)
XYZ	xyz(58.0278, 75.1028, 20.4543)
Luminance	0.7510 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFEE57 #7657EE

analogous

#EEC157 #CFEE57 #83EE57

triadic

#CFEE57 #57CFEE #EE57CF

tetradic

#CFEE57 #57EEC1 #7657EE #EE5783

square

#CFEE57 #57EEC1 #7657EE #EE5783

split-complementary

#CFEE57 #5783EE #C157EE

monochromatic

#96B813 #BFE81F #CFEE57 #DFF48F #EFF9C6

Accessibility & contrast

On white

1.31

#CFEE57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.02

#CFEE57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFEE57

16.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFEE57	#FFFFFF	#000000	##000000
##CFEE57	1.00	1.31	16.02	16.02
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.02	21.00	1.00	1.00
##000000	16.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE143

Deuteranopia (green-blind)

#F9E162

Tritanopia (blue-blind)

#DAE2CF

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #cfee57;
/* rgb */ color: rgb(207, 238, 87);
/* oklch */ color: oklch(89.9% 0.177 120.0);

Tailwind

colors: {
  custom: {
    50: '#e1f38d',
    500: '#cfee57',
    950: '#000000',
  },
}

SCSS

$custom: #cfee57;
$custom-light: #e1f38d;
$custom-dark: #000000;

JSON

{
  "hex": "#cfee57",
  "rgb": {
    "r": 207,
    "g": 238,
    "b": 87
  },
  "hsl": {
    "h": 72.318,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.89857,
    "c": 0.17681,
    "h": 120
  },
  "luminance": 0.75103
}

Semantic roles & 50–950 ramp

primary

#CFEE57

secondary

#4D32B7

accent

#08DE34

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CFEE57

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

Preview Lab → · Contrast checker → · Palette generator →