#CFEF56#CFEF56

#CFEF56 is a very light, vivid yellow-green. Relative luminance 0.757; OKLCH L 90.1% C 0.179 H 120.2°. Best body text is #000000 at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#CFEF56
RGB	rgb(207, 239, 86)
HSL	hsl(73, 83%, 64%)
HSV	hsv(73, 64%, 94%)
CMYK	cmyk(13.4%, 0%, 64%, 6.3%)
CIE-LAB	lab(89.71, -30.85, 67.93)
CIE-LCH	lch(89.71, 74.60, 114.43°)
OKLab	oklab(90.07% -0.09 0.1544)
OKLCH	oklch(90.07% 0.179 120.2)
XYZ	xyz(58.2792, 75.6705, 20.3379)
Luminance	0.7567 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFEF56 #7656EF

analogous

#EFC256 #CFEF56 #82EF56

triadic

#CFEF56 #56CFEF #EF56CF

tetradic

#CFEF56 #56EFC2 #7656EF #EF5682

square

#CFEF56 #56EFC2 #7656EF #EF5682

split-complementary

#CFEF56 #5682EF #C256EF

monochromatic

#96B912 #BFEA1E #CFEF56 #DFF48E #EFFAC6

Accessibility & contrast

On white

1.30

#CFEF56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.13

#CFEF56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFEF56

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFEF56	#FFFFFF	#000000	##000000
##CFEF56	1.00	1.30	16.13	16.13
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.13	21.00	1.00	1.00
##000000	16.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE242

Deuteranopia (green-blind)

#F9E261

Tritanopia (blue-blind)

#DAE3D0

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #cfef56;
/* rgb */ color: rgb(207, 239, 86);
/* oklch */ color: oklch(90.1% 0.179 120.2);

Tailwind

colors: {
  custom: {
    50: '#e1f48d',
    500: '#cfef56',
    950: '#000000',
  },
}

SCSS

$custom: #cfef56;
$custom-light: #e1f48d;
$custom-dark: #000000;

JSON

{
  "hex": "#cfef56",
  "rgb": {
    "r": 207,
    "g": 239,
    "b": 86
  },
  "hsl": {
    "h": 72.549,
    "s": 82.703,
    "l": 63.725
  },
  "oklch": {
    "l": 0.90067,
    "c": 0.17871,
    "h": 120.2
  },
  "luminance": 0.7567
}

Semantic roles & 50–950 ramp

primary

#CFEF56

secondary

#4D31B8

accent

#06DF34

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CFEF56

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

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