#CFF37D#CFF37D

#CFF37D is a very light, vivid yellow-green. Relative luminance 0.788; OKLCH L 91.4% C 0.150 H 123.4°. Best body text is #000000 at 16.77:1 contrast (WCAG AA passes).

Color values

HEX	#CFF37D
RGB	rgb(207, 243, 125)
HSL	hsl(78, 83%, 72%)
HSV	hsv(78, 49%, 95%)
CMYK	cmyk(14.8%, 0%, 48.6%, 4.7%)
CIE-LAB	lab(91.17, -29.49, 52.66)
CIE-LCH	lch(91.17, 60.36, 119.25°)
OKLab	oklab(91.36% -0.0827 0.1257)
OKLCH	oklch(91.36% 0.15 123.4)
XYZ	xyz(61.4845, 78.8470, 31.3779)
Luminance	0.7885 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.63

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFF37D #A17DF3

analogous

#F3DC7D #CFF37D #94F37D

triadic

#CFF37D #7DCFF3 #F37DCF

tetradic

#CFF37D #7DF3DC #A17DF3 #F37D94

square

#CFF37D #7DF3DC #A17DF3 #F37D94

split-complementary

#CFF37D #7D94F3 #DC7DF3

monochromatic

#A3E115 #BAEE45 #CFF37D #E4F8B5 #F5FCE3

Accessibility & contrast

On white

1.25

#CFF37D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.77

#CFF37D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFF37D

16.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFF37D	#FFFFFF	#000000	##000000
##CFF37D	1.00	1.25	16.77	16.77
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.77	21.00	1.00	1.00
##000000	16.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE773

Deuteranopia (green-blind)

#FAE584

Tritanopia (blue-blind)

#D7E9D8

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #cff37d;
/* rgb */ color: rgb(207, 243, 125);
/* oklch */ color: oklch(91.4% 0.150 123.4);

Tailwind

colors: {
  custom: {
    50: '#dff7a5',
    500: '#cff37d',
    950: '#000000',
  },
}

SCSS

$custom: #cff37d;
$custom-light: #dff7a5;
$custom-dark: #000000;

JSON

{
  "hex": "#cff37d",
  "rgb": {
    "r": 207,
    "g": 243,
    "b": 125
  },
  "hsl": {
    "h": 78.305,
    "s": 83.099,
    "l": 72.157
  },
  "oklch": {
    "l": 0.9136,
    "c": 0.15043,
    "h": 123.4
  },
  "luminance": 0.78847
}

Semantic roles & 50–950 ramp

primary

#CFF37D

secondary

#7046CE

accent

#06E048

background

#FEFFFC

surface

#FCFEF6

border

#D5D6D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CFF37D

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

Preview Lab → · Contrast checker → · Palette generator →