#CFFF4C#CFFF4C

#CFFF4C is a very light, highly saturated yellow-green. Relative luminance 0.853; OKLCH L 93.5% C 0.204 H 123.5°. Best body text is #000000 at 18.06:1 contrast (WCAG AA passes).

Color values

HEX	#CFFF4C
RGB	rgb(207, 255, 76)
HSL	hsl(76, 100%, 65%)
HSV	hsv(76, 70%, 100%)
CMYK	cmyk(18.8%, 0%, 70.2%, 0%)
CIE-LAB	lab(94.02, -38.72, 76.00)
CIE-LCH	lch(94.02, 85.30, 117.00°)
OKLab	oklab(93.52% -0.1126 0.17)
OKLCH	oklch(93.52% 0.204 123.5)
XYZ	xyz(62.7973, 85.3068, 19.9936)
Luminance	0.8531 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFFF4C #7C4CFF

analogous

#FFD54C #CFFF4C #76FF4C

triadic

#CFFF4C #4CCFFF #FF4CCF

tetradic

#CFFF4C #4CFFD5 #7C4CFF #FF4C76

square

#CFFF4C #4CFFD5 #7C4CFF #FF4C76

split-complementary

#CFFF4C #4C76FF #D54CFF

monochromatic

#99D100 #BFFF0F #CFFF4C #DFFF89 #F0FFC6

Accessibility & contrast

On white

1.16

#CFFF4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.06

#CFFF4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFFF4C

18.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFFF4C	#FFFFFF	#000000	##000000
##CFFF4C	1.00	1.16	18.06	18.06
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.06	21.00	1.00	1.00
##000000	18.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF2C

Deuteranopia (green-blind)

#FFED5B

Tritanopia (blue-blind)

#D9F3DC

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #cfff4c;
/* rgb */ color: rgb(207, 255, 76);
/* oklch */ color: oklch(93.5% 0.204 123.5);

Tailwind

colors: {
  custom: {
    50: '#e2ff89',
    500: '#cfff4c',
    950: '#000000',
  },
}

SCSS

$custom: #cfff4c;
$custom-light: #e2ff89;
$custom-dark: #000000;

JSON

{
  "hex": "#cfff4c",
  "rgb": {
    "r": 207,
    "g": 255,
    "b": 76
  },
  "hsl": {
    "h": 76.089,
    "s": 100,
    "l": 64.902
  },
  "oklch": {
    "l": 0.93521,
    "c": 0.20387,
    "h": 123.5
  },
  "luminance": 0.85307
}

Semantic roles & 50–950 ramp

primary

#CFFF4C

secondary

#5124CB

accent

#00E63E

background

#FEFFFC

surface

#FDFFF4

border

#D5D7CE

text

#16180C

muted

#84867F

Preview Lab

Preview with #CFFF4C

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

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