#CCF581#CCF581

#CCF581 is a very light, vivid yellow-green. Relative luminance 0.797; OKLCH L 91.6% C 0.150 H 125.3°. Best body text is #000000 at 16.95:1 contrast (WCAG AA passes).

Color values

HEX	#CCF581
RGB	rgb(204, 245, 129)
HSL	hsl(81, 85%, 73%)
HSV	hsv(81, 47%, 96%)
CMYK	cmyk(16.7%, 0%, 47.3%, 3.9%)
CIE-LAB	lab(91.56, -31.13, 51.23)
CIE-LCH	lch(91.56, 59.94, 121.28°)
OKLab	oklab(91.65% -0.0868 0.1228)
OKLCH	oklch(91.65% 0.15 125.3)
XYZ	xyz(61.5165, 79.7267, 32.9125)
Luminance	0.7973 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF581 #AA81F5

analogous

#F5E481 #CCF581 #92F581

triadic

#CCF581 #81CCF5 #F581CC

tetradic

#CCF581 #81F5E4 #AA81F5 #F58192

square

#CCF581 #81F5E4 #AA81F5 #F58192

split-complementary

#CCF581 #8192F5 #E481F5

monochromatic

#9DE913 #B5F048 #CCF581 #E3F9BA #F4FDE3

Accessibility & contrast

On white

1.24

#CCF581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.95

#CCF581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF581

16.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF581	#FFFFFF	#000000	##000000
##CCF581	1.00	1.24	16.95	16.95
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.95	21.00	1.00	1.00
##000000	16.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE877

Deuteranopia (green-blind)

#FAE688

Tritanopia (blue-blind)

#D3ECDA

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #ccf581;
/* rgb */ color: rgb(204, 245, 129);
/* oklch */ color: oklch(91.6% 0.150 125.3);

Tailwind

colors: {
  custom: {
    50: '#ddf8a8',
    500: '#ccf581',
    950: '#000000',
  },
}

SCSS

$custom: #ccf581;
$custom-light: #ddf8a8;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf581",
  "rgb": {
    "r": 204,
    "g": 245,
    "b": 129
  },
  "hsl": {
    "h": 81.207,
    "s": 85.294,
    "l": 73.333
  },
  "oklch": {
    "l": 0.91646,
    "c": 0.15039,
    "h": 125.3
  },
  "luminance": 0.79727
}

Semantic roles & 50–950 ramp

primary

#CCF581

secondary

#7949D1

accent

#04E252

background

#FEFFFD

surface

#FCFFF7

border

#D5D7D0

text

#151710

muted

#848581

Preview Lab

Preview with #CCF581

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

Preview Lab → · Contrast checker → · Palette generator →