#CFFF52#CFFF52

#CFFF52 is a very light, highly saturated yellow-green. Relative luminance 0.854; OKLCH L 93.6% C 0.200 H 123.7°. Best body text is #000000 at 18.08:1 contrast (WCAG AA passes).

Color values

HEX	#CFFF52
RGB	rgb(207, 255, 82)
HSL	hsl(77, 100%, 66%)
HSV	hsv(77, 68%, 100%)
CMYK	cmyk(18.8%, 0%, 67.8%, 0%)
CIE-LAB	lab(94.05, -38.38, 73.93)
CIE-LCH	lch(94.05, 83.30, 117.43°)
OKLab	oklab(93.56% -0.1112 0.1665)
OKLCH	oklch(93.56% 0.2 123.7)
XYZ	xyz(63.0157, 85.3942, 21.1439)
Luminance	0.8539 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFFF52 #8252FF

analogous

#FFD852 #CFFF52 #78FF52

triadic

#CFFF52 #52CFFF #FF52CF

tetradic

#CFFF52 #52FFD8 #8252FF #FF5278

square

#CFFF52 #52FFD8 #8252FF #FF5278

split-complementary

#CFFF52 #5278FF #D852FF

monochromatic

#9BD700 #BEFF15 #CFFF52 #E0FF8F #F1FFCC

Accessibility & contrast

On white

1.16

#CFFF52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.08

#CFFF52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFFF52

18.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFFF52	#FFFFFF	#000000	##000000
##CFFF52	1.00	1.16	18.08	18.08
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.08	21.00	1.00	1.00
##000000	18.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF37

Deuteranopia (green-blind)

#FFEE60

Tritanopia (blue-blind)

#D9F3DD

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #cfff52;
/* rgb */ color: rgb(207, 255, 82);
/* oklch */ color: oklch(93.6% 0.200 123.7);

Tailwind

colors: {
  custom: {
    50: '#e1ff8c',
    500: '#cfff52',
    950: '#000000',
  },
}

SCSS

$custom: #cfff52;
$custom-light: #e1ff8c;
$custom-dark: #000000;

JSON

{
  "hex": "#cfff52",
  "rgb": {
    "r": 207,
    "g": 255,
    "b": 82
  },
  "hsl": {
    "h": 76.647,
    "s": 100,
    "l": 66.078
  },
  "oklch": {
    "l": 0.93564,
    "c": 0.20018,
    "h": 123.7
  },
  "luminance": 0.85395
}

Semantic roles & 50–950 ramp

primary

#CFFF52

secondary

#5425D0

accent

#00E640

background

#FEFFFC

surface

#FDFFF4

border

#D5D7CE

text

#16180D

muted

#84867F

Preview Lab

Preview with #CFFF52

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

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