#CCE45B#CCE45B

#CCE45B is a very light, vivid yellow-green. Relative luminance 0.691; OKLCH L 87.5% C 0.163 H 118.3°. Best body text is #000000 at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#CCE45B
RGB	rgb(204, 228, 91)
HSL	hsl(71, 72%, 63%)
HSV	hsv(71, 60%, 89%)
CMYK	cmyk(10.5%, 0%, 60.1%, 10.6%)
CIE-LAB	lab(86.54, -26.52, 62.44)
CIE-LCH	lch(86.54, 67.84, 113.01°)
OKLab	oklab(87.49% -0.0773 0.1435)
OKLCH	oklch(87.49% 0.163 118.3)
XYZ	xyz(54.5345, 69.0799, 20.3564)
Luminance	0.6908 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCE45B #735BE4

analogous

#E4B85B #CCE45B #87E45B

triadic

#CCE45B #5BCCE4 #E45BCC

tetradic

#CCE45B #5BE4B8 #735BE4 #E45B87

square

#CCE45B #5BE4B8 #735BE4 #E45B87

split-complementary

#CCE45B #5B87E4 #B85BE4

monochromatic

#90A91C #BCDB26 #CCE45B #DCED90 #EDF5C4

Accessibility & contrast

On white

1.42

#CCE45B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.82

#CCE45B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCE45B

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCE45B	#FFFFFF	#000000	##000000
##CCE45B	1.00	1.42	14.82	14.82
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.82	21.00	1.00	1.00
##000000	14.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D84B

Deuteranopia (green-blind)

#EFD964

Tritanopia (blue-blind)

#D7D8C7

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #cce45b;
/* rgb */ color: rgb(204, 228, 91);
/* oklch */ color: oklch(87.5% 0.163 118.3);

Tailwind

colors: {
  custom: {
    50: '#deec8f',
    500: '#cce45b',
    950: '#000000',
  },
}

SCSS

$custom: #cce45b;
$custom-light: #deec8f;
$custom-dark: #000000;

JSON

{
  "hex": "#cce45b",
  "rgb": {
    "r": 204,
    "g": 228,
    "b": 91
  },
  "hsl": {
    "h": 70.511,
    "s": 71.728,
    "l": 62.549
  },
  "oklch": {
    "l": 0.87486,
    "c": 0.16299,
    "h": 118.3
  },
  "luminance": 0.6908
}

Semantic roles & 50–950 ramp

primary

#CCE45B

secondary

#4D39AB

accent

#12D434

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160D

muted

#84847F

Preview Lab

Preview with #CCE45B

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

Preview Lab → · Contrast checker → · Palette generator →