#CFF39B#CFF39B

#CFF39B is a very light, moderate yellow-green. Relative luminance 0.797; OKLCH L 91.8% C 0.119 H 126.7°. Best body text is #000000 at 16.95:1 contrast (WCAG AA passes).

Color values

HEX	#CFF39B
RGB	rgb(207, 243, 155)
HSL	hsl(85, 79%, 78%)
HSV	hsv(85, 36%, 95%)
CMYK	cmyk(14.8%, 0%, 36.2%, 4.7%)
CIE-LAB	lab(91.56, -26.09, 38.68)
CIE-LCH	lch(91.56, 46.65, 124.00°)
OKLab	oklab(91.81% -0.0713 0.0956)
OKLCH	oklch(91.81% 0.119 126.7)
XYZ	xyz(63.6984, 79.7326, 43.0381)
Luminance	0.7973 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFF39B #BF9BF3

analogous

#F3EB9B #CFF39B #A3F39B

triadic

#CFF39B #9BCFF3 #F39BCF

tetradic

#CFF39B #9BF3EB #BF9BF3 #F39BA3

square

#CFF39B #9BF3EB #BF9BF3 #F39BA3

split-complementary

#CFF39B #9BA3F3 #EB9BF3

monochromatic

#9BE62E #B5EC64 #CFF39B #E9FAD2 #F2FCE4

Accessibility & contrast

On white

1.24

#CFF39B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.95

#CFF39B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFF39B

16.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFF39B	#FFFFFF	#000000	##000000
##CFF39B	1.00	1.24	16.95	16.95
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.95	21.00	1.00	1.00
##000000	16.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE895

Deuteranopia (green-blind)

#F7E69F

Tritanopia (blue-blind)

#D4EBDD

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #cff39b;
/* rgb */ color: rgb(207, 243, 155);
/* oklch */ color: oklch(91.8% 0.119 126.7);

Tailwind

colors: {
  custom: {
    50: '#def7b9',
    500: '#cff39b',
    950: '#000000',
  },
}

SCSS

$custom: #cff39b;
$custom-light: #def7b9;
$custom-dark: #000000;

JSON

{
  "hex": "#cff39b",
  "rgb": {
    "r": 207,
    "g": 243,
    "b": 155
  },
  "hsl": {
    "h": 84.545,
    "s": 78.571,
    "l": 78.039
  },
  "oklch": {
    "l": 0.91811,
    "c": 0.11921,
    "h": 126.7
  },
  "luminance": 0.79733
}

Semantic roles & 50–950 ramp

primary

#CFF39B

secondary

#8F61D1

accent

#0BDB60

background

#FEFFFD

surface

#FCFEF8

border

#D5D6D1

text

#151711

muted

#848581

Preview Lab

Preview with #CFF39B

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

Preview Lab → · Contrast checker → · Palette generator →