#CFEF7B#CFEF7B

#CFEF7B is a very light, vivid yellow-green. Relative luminance 0.764; OKLCH L 90.5% C 0.147 H 122.1°. Best body text is #000000 at 16.29:1 contrast (WCAG AA passes).

Color values

HEX	#CFEF7B
RGB	rgb(207, 239, 123)
HSL	hsl(77, 78%, 71%)
HSV	hsv(77, 49%, 94%)
CMYK	cmyk(13.4%, 0%, 48.5%, 6.3%)
CIE-LAB	lab(90.06, -27.81, 52.26)
CIE-LCH	lch(90.06, 59.20, 118.02°)
OKLab	oklab(90.46% -0.0782 0.1246)
OKLCH	oklch(90.46% 0.147 122.1)
XYZ	xyz(60.1740, 76.4284, 30.3171)
Luminance	0.7643 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 5.53

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFEF7B #9B7BEF

analogous

#EFD57B #CFEF7B #95EF7B

triadic

#CFEF7B #7BCFEF #EF7BCF

tetradic

#CFEF7B #7BEFD5 #9B7BEF #EF7B95

square

#CFEF7B #7BEFD5 #9B7BEF #EF7B95

split-complementary

#CFEF7B #7B95EF #D57BEF

monochromatic

#A2D61A #BBE844 #CFEF7B #E3F6B2 #F5FCE4

Accessibility & contrast

On white

1.29

#CFEF7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.29

#CFEF7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFEF7B

16.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFEF7B	#FFFFFF	#000000	##000000
##CFEF7B	1.00	1.29	16.29	16.29
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.29	21.00	1.00	1.00
##000000	16.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE371

Deuteranopia (green-blind)

#F7E382

Tritanopia (blue-blind)

#D7E5D4

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #cfef7b;
/* rgb */ color: rgb(207, 239, 123);
/* oklch */ color: oklch(90.5% 0.147 122.1);

Tailwind

colors: {
  custom: {
    50: '#dff4a4',
    500: '#cfef7b',
    950: '#000000',
  },
}

SCSS

$custom: #cfef7b;
$custom-light: #dff4a4;
$custom-dark: #000000;

JSON

{
  "hex": "#cfef7b",
  "rgb": {
    "r": 207,
    "g": 239,
    "b": 123
  },
  "hsl": {
    "h": 76.552,
    "s": 78.378,
    "l": 70.98
  },
  "oklch": {
    "l": 0.90464,
    "c": 0.14709,
    "h": 122.1
  },
  "luminance": 0.76428
}

Semantic roles & 50–950 ramp

primary

#CFEF7B

secondary

#6A45C9

accent

#0BDB44

background

#FEFFFC

surface

#FCFEF6

border

#D5D6D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CFEF7B

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

Preview Lab → · Contrast checker → · Palette generator →