#CFF063#CFF063

#CFF063 is a very light, vivid yellow-green. Relative luminance 0.765; OKLCH L 90.4% C 0.170 H 121.0°. Best body text is #000000 at 16.30:1 contrast (WCAG AA passes).

Color values

HEX	#CFF063
RGB	rgb(207, 240, 99)
HSL	hsl(74, 82%, 66%)
HSV	hsv(74, 59%, 94%)
CMYK	cmyk(13.7%, 0%, 58.8%, 5.9%)
CIE-LAB	lab(90.08, -30.39, 63.02)
CIE-LCH	lch(90.08, 69.97, 115.74°)
OKLab	oklab(90.41% -0.0875 0.1456)
OKLCH	oklch(90.41% 0.17 121)
XYZ	xyz(59.1450, 76.4865, 23.4495)
Luminance	0.7649 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFF063 #8463F0

analogous

#F0CB63 #CFF063 #89F063

triadic

#CFF063 #63CFF0 #F063CF

tetradic

#CFF063 #63F0CB #8463F0 #F06389

square

#CFF063 #63F0CB #8463F0 #F06389

split-complementary

#CFF063 #6389F0 #CB63F0

monochromatic

#9CC613 #BEEB2B #CFF063 #E0F59B #F1FBD3

Accessibility & contrast

On white

1.29

#CFF063 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.30

#CFF063 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFF063

16.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFF063	#FFFFFF	#000000	##000000
##CFF063	1.00	1.29	16.30	16.30
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.30	21.00	1.00	1.00
##000000	16.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE353

Deuteranopia (green-blind)

#F9E36C

Tritanopia (blue-blind)

#D9E5D2

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #cff063;
/* rgb */ color: rgb(207, 240, 99);
/* oklch */ color: oklch(90.4% 0.170 121.0);

Tailwind

colors: {
  custom: {
    50: '#e0f594',
    500: '#cff063',
    950: '#000000',
  },
}

SCSS

$custom: #cff063;
$custom-light: #e0f594;
$custom-dark: #000000;

JSON

{
  "hex": "#cff063",
  "rgb": {
    "r": 207,
    "g": 240,
    "b": 99
  },
  "hsl": {
    "h": 74.043,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.90406,
    "c": 0.1699,
    "h": 121
  },
  "luminance": 0.76486
}

Semantic roles & 50–950 ramp

primary

#CFF063

secondary

#5634C3

accent

#07DF39

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#16170E

muted

#84857F

Preview Lab

Preview with #CFF063

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

Preview Lab → · Contrast checker → · Palette generator →