#CCF289#CCF289

#CCF289 is a very light, vivid yellow-green. Relative luminance 0.781; OKLCH L 91.1% C 0.138 H 125.3°. Best body text is #000000 at 16.63:1 contrast (WCAG AA passes).

Color values

HEX	#CCF289
RGB	rgb(204, 242, 137)
HSL	hsl(82, 80%, 74%)
HSV	hsv(82, 43%, 95%)
CMYK	cmyk(15.7%, 0%, 43.4%, 5.1%)
CIE-LAB	lab(90.85, -28.86, 46.54)
CIE-LCH	lch(90.85, 54.76, 121.81°)
OKLab	oklab(91.1% -0.0799 0.1128)
OKLCH	oklch(91.1% 0.138 125.3)
XYZ	xyz(61.1690, 78.1473, 35.5234)
Luminance	0.7815 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF289 #AF89F2

analogous

#F2E389 #CCF289 #98F289

triadic

#CCF289 #89CCF2 #F289CC

tetradic

#CCF289 #89F2E3 #AF89F2 #F28998

square

#CCF289 #89F2E3 #AF89F2 #F28998

split-complementary

#CCF289 #8998F2 #E389F2

monochromatic

#9CE61B #B4EC52 #CCF289 #E4F8C0 #F3FCE3

Accessibility & contrast

On white

1.26

#CCF289 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.63

#CCF289 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF289

16.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF289	#FFFFFF	#000000	##000000
##CCF289	1.00	1.26	16.63	16.63
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.63	21.00	1.00	1.00
##000000	16.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE681

Deuteranopia (green-blind)

#F7E48F

Tritanopia (blue-blind)

#D2E9D9

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #ccf289;
/* rgb */ color: rgb(204, 242, 137);
/* oklch */ color: oklch(91.1% 0.138 125.3);

Tailwind

colors: {
  custom: {
    50: '#ddf6ad',
    500: '#ccf289',
    950: '#000000',
  },
}

SCSS

$custom: #ccf289;
$custom-light: #ddf6ad;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf289",
  "rgb": {
    "r": 204,
    "g": 242,
    "b": 137
  },
  "hsl": {
    "h": 81.714,
    "s": 80.153,
    "l": 74.314
  },
  "oklch": {
    "l": 0.91103,
    "c": 0.13824,
    "h": 125.3
  },
  "luminance": 0.78148
}

Semantic roles & 50–950 ramp

primary

#CCF289

secondary

#7E51CE

accent

#09DC56

background

#FEFFFD

surface

#FCFEF7

border

#D5D6D0

text

#151710

muted

#848581

Preview Lab

Preview with #CCF289

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

Preview Lab → · Contrast checker → · Palette generator →