#CCF45F#CCF45F

#CCF45F is a very light, vivid yellow-green. Relative luminance 0.784; OKLCH L 91.0% C 0.179 H 122.7°. Best body text is #000000 at 16.67:1 contrast (WCAG AA passes).

Color values

HEX	#CCF45F
RGB	rgb(204, 244, 95)
HSL	hsl(76, 87%, 66%)
HSV	hsv(76, 61%, 96%)
CMYK	cmyk(16.4%, 0%, 61.1%, 4.3%)
CIE-LAB	lab(90.95, -33.69, 65.58)
CIE-LCH	lch(90.95, 73.73, 117.19°)
OKLab	oklab(91.04% -0.0969 0.1507)
OKLCH	oklch(91.04% 0.179 122.7)
XYZ	xyz(59.3186, 78.3648, 22.8251)
Luminance	0.7836 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CCF45F #875FF4

analogous

#F4D15F #CCF45F #82F45F

triadic

#CCF45F #5FCCF4 #F45FCC

tetradic

#CCF45F #5FF4D1 #875FF4 #F45F82

square

#CCF45F #5FF4D1 #875FF4 #F45F82

split-complementary

#CCF45F #5F82F4 #D15FF4

monochromatic

#98CB0E #BAF026 #CCF45F #DEF898 #F1FCD2

Accessibility & contrast

On white

1.26

#CCF45F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.67

#CCF45F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CCF45F

16.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CCF45F	#FFFFFF	#000000	##000000
##CCF45F	1.00	1.26	16.67	16.67
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.67	21.00	1.00	1.00
##000000	16.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE64D

Deuteranopia (green-blind)

#FCE569

Tritanopia (blue-blind)

#D5E9D5

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #ccf45f;
/* rgb */ color: rgb(204, 244, 95);
/* oklch */ color: oklch(91.0% 0.179 122.7);

Tailwind

colors: {
  custom: {
    50: '#def792',
    500: '#ccf45f',
    950: '#000000',
  },
}

SCSS

$custom: #ccf45f;
$custom-light: #def792;
$custom-dark: #000000;

JSON

{
  "hex": "#ccf45f",
  "rgb": {
    "r": 204,
    "g": 244,
    "b": 95
  },
  "hsl": {
    "h": 76.107,
    "s": 87.135,
    "l": 66.471
  },
  "oklch": {
    "l": 0.91039,
    "c": 0.17912,
    "h": 122.7
  },
  "luminance": 0.78365
}

Semantic roles & 50–950 ramp

primary

#CCF45F

secondary

#5930C7

accent

#02E43E

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #CCF45F

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

Preview Lab → · Contrast checker → · Palette generator →