#CFE663#CFE663

#CFE663 is a very light, vivid yellow-green. Relative luminance 0.708; OKLCH L 88.2% C 0.158 H 118.1°. Best body text is #000000 at 15.15:1 contrast (WCAG AA passes).

Color values

HEX	#CFE663
RGB	rgb(207, 230, 99)
HSL	hsl(71, 72%, 65%)
HSV	hsv(71, 57%, 90%)
CMYK	cmyk(10%, 0%, 57%, 9.8%)
CIE-LAB	lab(87.37, -25.68, 59.99)
CIE-LCH	lch(87.37, 65.26, 113.18°)
OKLab	oklab(88.22% -0.0743 0.1392)
OKLCH	oklch(88.22% 0.158 118.1)
XYZ	xyz(56.2819, 70.7603, 22.4951)
Luminance	0.7076 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFE663 #7A63E6

analogous

#E6BB63 #CFE663 #8EE663

triadic

#CFE663 #63CFE6 #E663CF

tetradic

#CFE663 #63E6BB #7A63E6 #E6638E

square

#CFE663 #63E6BB #7A63E6 #E6638E

split-complementary

#CFE663 #638EE6 #BB63E6

monochromatic

#98B21D #BFDE2E #CFE663 #DFEE98 #EFF7CC

Accessibility & contrast

On white

1.39

#CFE663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.15

#CFE663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFE663

15.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFE663	#FFFFFF	#000000	##000000
##CFE663	1.00	1.39	15.15	15.15
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.15	21.00	1.00	1.00
##000000	15.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DB55

Deuteranopia (green-blind)

#F1DC6B

Tritanopia (blue-blind)

#DADBCA

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #cfe663;
/* rgb */ color: rgb(207, 230, 99);
/* oklch */ color: oklch(88.2% 0.158 118.1);

Tailwind

colors: {
  custom: {
    50: '#e0ed94',
    500: '#cfe663',
    950: '#000000',
  },
}

SCSS

$custom: #cfe663;
$custom-light: #e0ed94;
$custom-dark: #000000;

JSON

{
  "hex": "#cfe663",
  "rgb": {
    "r": 207,
    "g": 230,
    "b": 99
  },
  "hsl": {
    "h": 70.534,
    "s": 72.376,
    "l": 64.51
  },
  "oklch": {
    "l": 0.88224,
    "c": 0.15778,
    "h": 118.1
  },
  "luminance": 0.7076
}

Semantic roles & 50–950 ramp

primary

#CFE663

secondary

#503BB3

accent

#11D433

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#16160D

muted

#84847F

Preview Lab

Preview with #CFE663

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

Preview Lab → · Contrast checker → · Palette generator →