#CFEF65#CFEF65

#CFEF65 is a very light, vivid yellow-green. Relative luminance 0.759; OKLCH L 90.2% C 0.167 H 120.8°. Best body text is #000000 at 16.19:1 contrast (WCAG AA passes).

Color values

HEX	#CFEF65
RGB	rgb(207, 239, 101)
HSL	hsl(74, 81%, 67%)
HSV	hsv(74, 58%, 94%)
CMYK	cmyk(13.4%, 0%, 57.7%, 6.3%)
CIE-LAB	lab(89.83, -29.77, 61.89)
CIE-LCH	lch(89.83, 68.67, 115.69°)
OKLab	oklab(90.21% -0.0856 0.1435)
OKLCH	oklch(90.21% 0.167 120.8)
XYZ	xyz(58.9482, 75.9381, 23.8614)
Luminance	0.7594 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFEF65 #8565EF

analogous

#EFCA65 #CFEF65 #8AEF65

triadic

#CFEF65 #65CFEF #EF65CF

tetradic

#CFEF65 #65EFCA #8565EF #EF658A

square

#CFEF65 #65EFCA #8565EF #EF658A

split-complementary

#CFEF65 #658AEF #CA65EF

monochromatic

#9CC514 #BEE92E #CFEF65 #E0F59C #F2FBD4

Accessibility & contrast

On white

1.30

#CFEF65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.19

#CFEF65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFEF65

16.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFEF65	#FFFFFF	#000000	##000000
##CFEF65	1.00	1.30	16.19	16.19
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.19	21.00	1.00	1.00
##000000	16.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE256

Deuteranopia (green-blind)

#F8E26E

Tritanopia (blue-blind)

#D9E4D1

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #cfef65;
/* rgb */ color: rgb(207, 239, 101);
/* oklch */ color: oklch(90.2% 0.167 120.8);

Tailwind

colors: {
  custom: {
    50: '#e0f495',
    500: '#cfef65',
    950: '#000000',
  },
}

SCSS

$custom: #cfef65;
$custom-light: #e0f495;
$custom-dark: #000000;

JSON

{
  "hex": "#cfef65",
  "rgb": {
    "r": 207,
    "g": 239,
    "b": 101
  },
  "hsl": {
    "h": 73.913,
    "s": 81.176,
    "l": 66.667
  },
  "oklch": {
    "l": 0.90207,
    "c": 0.16704,
    "h": 120.8
  },
  "luminance": 0.75938
}

Semantic roles & 50–950 ramp

primary

#CFEF65

secondary

#5636C3

accent

#08DE39

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#16170E

muted

#84857F

Preview Lab

Preview with #CFEF65

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

Preview Lab → · Contrast checker → · Palette generator →