#CCF591#CCF591

#CCF591 is a very light, vivid yellow-green. Relative luminance 0.802; OKLCH L 91.9% C 0.134 H 127.1°. Best body text is #000000 at 17.04:1 contrast (WCAG AA passes).

Color values

HEX	#CCF591
RGB	rgb(204, 245, 145)
HSL	hsl(85, 83%, 76%)
HSV	hsv(85, 41%, 96%)
CMYK	cmyk(16.7%, 0%, 40.8%, 3.9%)
CIE-LAB	lab(91.77, -29.34, 43.82)
CIE-LCH	lch(91.77, 52.74, 123.81°)
OKLab	oklab(91.88% -0.0808 0.107)
OKLCH	oklch(91.88% 0.134 127.1)
XYZ	xyz(62.6645, 80.1858, 38.9586)
Luminance	0.8019 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF591 #BA91F5

analogous

#F5EC91 #CCF591 #9AF591

triadic

#CCF591 #91CCF5 #F591CC

tetradic

#CCF591 #91F5EC #BA91F5 #F5919A

square

#CCF591 #91F5EC #BA91F5 #F5919A

split-complementary

#CCF591 #919AF5 #EC91F5

monochromatic

#98EB21 #B2F059 #CCF591 #E6FAC9 #F2FCE3

Accessibility & contrast

On white

1.23

#CCF591 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.04

#CCF591 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF591

17.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF591	#FFFFFF	#000000	##000000
##CCF591	1.00	1.23	17.04	17.04
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.04	21.00	1.00	1.00
##000000	17.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE989

Deuteranopia (green-blind)

#F9E796

Tritanopia (blue-blind)

#D1EDDD

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #ccf591;
/* rgb */ color: rgb(204, 245, 145);
/* oklch */ color: oklch(91.9% 0.134 127.1);

Tailwind

colors: {
  custom: {
    50: '#ddf8b2',
    500: '#ccf591',
    950: '#000000',
  },
}

SCSS

$custom: #ccf591;
$custom-light: #ddf8b2;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf591",
  "rgb": {
    "r": 204,
    "g": 245,
    "b": 145
  },
  "hsl": {
    "h": 84.6,
    "s": 83.333,
    "l": 76.471
  },
  "oklch": {
    "l": 0.91878,
    "c": 0.1341,
    "h": 127.1
  },
  "luminance": 0.80187
}

Semantic roles & 50–950 ramp

primary

#CCF591

secondary

#8A57D3

accent

#06E05F

background

#FEFFFD

surface

#FCFFF8

border

#D5D7D1

text

#151711

muted

#848581

Preview Lab

Preview with #CCF591

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

Preview Lab → · Contrast checker → · Palette generator →