#CCE840#CCE840

#CCE840 is a very light, vivid yellow-green. Relative luminance 0.709; OKLCH L 88.2% C 0.186 H 118.8°. Best body text is #000000 at 15.18:1 contrast (WCAG AA passes).

Color values

HEX	#CCE840
RGB	rgb(204, 232, 64)
HSL	hsl(70, 79%, 58%)
HSV	hsv(70, 72%, 91%)
CMYK	cmyk(12.1%, 0%, 72.4%, 9%)
CIE-LAB	lab(87.45, -30.03, 73.57)
CIE-LCH	lch(87.45, 79.47, 112.20°)
OKLab	oklab(88.15% -0.0895 0.1631)
OKLCH	oklch(88.15% 0.186 118.8)
XYZ	xyz(54.6850, 70.9212, 15.6578)
Luminance	0.7092 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCE840 #5C40E8

analogous

#E8B040 #CCE840 #78E840

triadic

#CCE840 #40CCE8 #E840CC

tetradic

#CCE840 #40E8B0 #5C40E8 #E84078

square

#CCE840 #40E8B0 #5C40E8 #E84078

split-complementary

#CCE840 #4078E8 #B040E8

monochromatic

#849B13 #B3D219 #CCE840 #DBEF77 #E9F5AD

Accessibility & contrast

On white

1.38

#CCE840 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.18

#CCE840 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCE840

15.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCE840	#FFFFFF	#000000	##000000
##CCE840	1.00	1.38	15.18	15.18
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.18	21.00	1.00	1.00
##000000	15.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DB1E

Deuteranopia (green-blind)

#F4DC4F

Tritanopia (blue-blind)

#D8DBC8

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #cce840;
/* rgb */ color: rgb(204, 232, 64);
/* oklch */ color: oklch(88.2% 0.186 118.8);

Tailwind

colors: {
  custom: {
    50: '#dfef80',
    500: '#cce840',
    950: '#000000',
  },
}

SCSS

$custom: #cce840;
$custom-light: #dfef80;
$custom-dark: #000000;

JSON

{
  "hex": "#cce840",
  "rgb": {
    "r": 204,
    "g": 232,
    "b": 64
  },
  "hsl": {
    "h": 70,
    "s": 78.505,
    "l": 58.039
  },
  "oklch": {
    "l": 0.88152,
    "c": 0.18601,
    "h": 118.8
  },
  "luminance": 0.70921
}

Semantic roles & 50–950 ramp

primary

#CCE840

secondary

#412E9E

accent

#33F553

background

#FEFFFB

surface

#FCFEF2

border

#D5D6CC

text

#16160B

muted

#84857E

Preview Lab

Preview with #CCE840

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

Preview Lab → · Contrast checker → · Palette generator →