#CCEE59#CCEE59

#CCEE59 is a very light, vivid yellow-green. Relative luminance 0.747; OKLCH L 89.7% C 0.176 H 121.0°. Best body text is #000000 at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#CCEE59
RGB	rgb(204, 238, 89)
HSL	hsl(74, 81%, 64%)
HSV	hsv(74, 63%, 93%)
CMYK	cmyk(14.3%, 0%, 62.6%, 6.7%)
CIE-LAB	lab(89.26, -31.35, 66.19)
CIE-LCH	lch(89.26, 73.24, 115.34°)
OKLab	oklab(89.66% -0.0909 0.1512)
OKLCH	oklch(89.66% 0.176 121)
XYZ	xyz(57.2803, 74.7078, 20.8517)
Luminance	0.7471 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCEE59 #7B59EE

analogous

#EEC559 #CCEE59 #82EE59

triadic

#CCEE59 #59CCEE #EE59CC

tetradic

#CCEE59 #59EEC5 #7B59EE #EE5982

square

#CCEE59 #59EEC5 #7B59EE #EE5982

split-complementary

#CCEE59 #5982EE #C559EE

monochromatic

#94BA13 #BBE821 #CCEE59 #DDF491 #EEF9C8

Accessibility & contrast

On white

1.32

#CCEE59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.94

#CCEE59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCEE59

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCEE59	#FFFFFF	#000000	##000000
##CCEE59	1.00	1.32	15.94	15.94
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.94	21.00	1.00	1.00
##000000	15.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE146

Deuteranopia (green-blind)

#F8E064

Tritanopia (blue-blind)

#D6E2CF

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #ccee59;
/* rgb */ color: rgb(204, 238, 89);
/* oklch */ color: oklch(89.7% 0.176 121.0);

Tailwind

colors: {
  custom: {
    50: '#dff38e',
    500: '#ccee59',
    950: '#000000',
  },
}

SCSS

$custom: #ccee59;
$custom-light: #dff38e;
$custom-dark: #000000;

JSON

{
  "hex": "#ccee59",
  "rgb": {
    "r": 204,
    "g": 238,
    "b": 89
  },
  "hsl": {
    "h": 73.691,
    "s": 81.421,
    "l": 64.118
  },
  "oklch": {
    "l": 0.89662,
    "c": 0.17644,
    "h": 121
  },
  "luminance": 0.74708
}

Semantic roles & 50–950 ramp

primary

#CCEE59

secondary

#5133B9

accent

#08DE39

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CCEE59

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

Preview Lab → · Contrast checker → · Palette generator →