#CCE55B#CCE55B

#CCE55B is a very light, vivid yellow-green. Relative luminance 0.696; OKLCH L 87.7% C 0.164 H 118.6°. Best body text is #000000 at 14.93:1 contrast (WCAG AA passes).

Color values

HEX	#CCE55B
RGB	rgb(204, 229, 91)
HSL	hsl(71, 73%, 63%)
HSV	hsv(71, 60%, 90%)
CMYK	cmyk(10.9%, 0%, 60.3%, 10.2%)
CIE-LAB	lab(86.82, -26.99, 62.74)
CIE-LCH	lch(86.82, 68.30, 113.28°)
OKLab	oklab(87.71% -0.0786 0.1441)
OKLCH	oklch(87.71% 0.164 118.6)
XYZ	xyz(54.8104, 69.6317, 20.4483)
Luminance	0.6963 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCE55B #745BE5

analogous

#E5B95B #CCE55B #87E55B

triadic

#CCE55B #5BCCE5 #E55BCC

tetradic

#CCE55B #5BE5B9 #745BE5 #E55B87

square

#CCE55B #5BE5B9 #745BE5 #E55B87

split-complementary

#CCE55B #5B87E5 #B95BE5

monochromatic

#91AB1B #BCDD26 #CCE55B #DCED90 #EDF6C5

Accessibility & contrast

On white

1.41

#CCE55B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.93

#CCE55B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCE55B

14.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCE55B	#FFFFFF	#000000	##000000
##CCE55B	1.00	1.41	14.93	14.93
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.93	21.00	1.00	1.00
##000000	14.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D94B

Deuteranopia (green-blind)

#F0DA64

Tritanopia (blue-blind)

#D7D9C8

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #cce55b;
/* rgb */ color: rgb(204, 229, 91);
/* oklch */ color: oklch(87.7% 0.164 118.6);

Tailwind

colors: {
  custom: {
    50: '#deed8f',
    500: '#cce55b',
    950: '#000000',
  },
}

SCSS

$custom: #cce55b;
$custom-light: #deed8f;
$custom-dark: #000000;

JSON

{
  "hex": "#cce55b",
  "rgb": {
    "r": 204,
    "g": 229,
    "b": 91
  },
  "hsl": {
    "h": 70.87,
    "s": 72.632,
    "l": 62.745
  },
  "oklch": {
    "l": 0.87705,
    "c": 0.16418,
    "h": 118.6
  },
  "luminance": 0.69631
}

Semantic roles & 50–950 ramp

primary

#CCE55B

secondary

#4D38AC

accent

#11D534

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160D

muted

#84847F

Preview Lab

Preview with #CCE55B

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

Preview Lab → · Contrast checker → · Palette generator →