#CCEE57#CCEE57

#CCEE57 is a very light, vivid yellow-green. Relative luminance 0.747; OKLCH L 89.6% C 0.178 H 120.9°. Best body text is #000000 at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#CCEE57
RGB	rgb(204, 238, 87)
HSL	hsl(74, 82%, 64%)
HSV	hsv(74, 63%, 93%)
CMYK	cmyk(14.3%, 0%, 63.4%, 6.7%)
CIE-LAB	lab(89.24, -31.49, 66.98)
CIE-LCH	lch(89.24, 74.01, 115.18°)
OKLab	oklab(89.64% -0.0915 0.1526)
OKLCH	oklch(89.64% 0.178 120.9)
XYZ	xyz(57.1974, 74.6746, 20.4154)
Luminance	0.7468 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCEE57 #7957EE

analogous

#EEC457 #CCEE57 #80EE57

triadic

#CCEE57 #57CCEE #EE57CC

tetradic

#CCEE57 #57EEC4 #7957EE #EE5780

square

#CCEE57 #57EEC4 #7957EE #EE5780

split-complementary

#CCEE57 #5780EE #C457EE

monochromatic

#93B813 #BBE81F #CCEE57 #DDF48F #EEF9C6

Accessibility & contrast

On white

1.32

#CCEE57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.94

#CCEE57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCEE57

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCEE57	#FFFFFF	#000000	##000000
##CCEE57	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)

#FCE143

Deuteranopia (green-blind)

#F8E062

Tritanopia (blue-blind)

#D6E2CF

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #ccee57;
/* rgb */ color: rgb(204, 238, 87);
/* oklch */ color: oklch(89.6% 0.178 120.9);

Tailwind

colors: {
  custom: {
    50: '#dff38d',
    500: '#ccee57',
    950: '#000000',
  },
}

SCSS

$custom: #ccee57;
$custom-light: #dff38d;
$custom-dark: #000000;

JSON

{
  "hex": "#ccee57",
  "rgb": {
    "r": 204,
    "g": 238,
    "b": 87
  },
  "hsl": {
    "h": 73.51,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.89644,
    "c": 0.17792,
    "h": 120.9
  },
  "luminance": 0.74675
}

Semantic roles & 50–950 ramp

primary

#CCEE57

secondary

#5032B7

accent

#08DE38

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CCEE57

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

Preview Lab → · Contrast checker → · Palette generator →