#CFEE59#CFEE59

#CFEE59 is a very light, vivid yellow-green. Relative luminance 0.751; OKLCH L 89.9% C 0.175 H 120.1°. Best body text is #000000 at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#CFEE59
RGB	rgb(207, 238, 89)
HSL	hsl(72, 81%, 64%)
HSV	hsv(72, 63%, 93%)
CMYK	cmyk(13%, 0%, 62.6%, 6.7%)
CIE-LAB	lab(89.46, -30.19, 66.47)
CIE-LCH	lch(89.46, 73.00, 114.42°)
OKLab	oklab(89.87% -0.0879 0.1517)
OKLCH	oklch(89.87% 0.175 120.1)
XYZ	xyz(58.1107, 75.1360, 20.8906)
Luminance	0.7514 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFEE59 #7859EE

analogous

#EEC359 #CFEE59 #85EE59

triadic

#CFEE59 #59CFEE #EE59CF

tetradic

#CFEE59 #59EEC3 #7859EE #EE5985

square

#CFEE59 #59EEC3 #7859EE #EE5985

split-complementary

#CFEE59 #5985EE #C359EE

monochromatic

#97BA13 #BFE821 #CFEE59 #DFF491 #EFF9C8

Accessibility & contrast

On white

1.31

#CFEE59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.03

#CFEE59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFEE59

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFEE59	#FFFFFF	#000000	##000000
##CFEE59	1.00	1.31	16.03	16.03
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.03	21.00	1.00	1.00
##000000	16.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE146

Deuteranopia (green-blind)

#F8E164

Tritanopia (blue-blind)

#DAE2CF

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #cfee59;
/* rgb */ color: rgb(207, 238, 89);
/* oklch */ color: oklch(89.9% 0.175 120.1);

Tailwind

colors: {
  custom: {
    50: '#e1f38e',
    500: '#cfee59',
    950: '#000000',
  },
}

SCSS

$custom: #cfee59;
$custom-light: #e1f38e;
$custom-dark: #000000;

JSON

{
  "hex": "#cfee59",
  "rgb": {
    "r": 207,
    "g": 238,
    "b": 89
  },
  "hsl": {
    "h": 72.483,
    "s": 81.421,
    "l": 64.118
  },
  "oklch": {
    "l": 0.89874,
    "c": 0.17532,
    "h": 120.1
  },
  "luminance": 0.75136
}

Semantic roles & 50–950 ramp

primary

#CFEE59

secondary

#4E33B9

accent

#08DE34

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CFEE59

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

Preview Lab → · Contrast checker → · Palette generator →