#CFFA5B#CFFA5B

#CFFA5B is a very light, vivid yellow-green. Relative luminance 0.824; OKLCH L 92.5% C 0.188 H 123.1°. Best body text is #000000 at 17.48:1 contrast (WCAG AA passes).

Color values

HEX	#CFFA5B
RGB	rgb(207, 250, 91)
HSL	hsl(76, 94%, 67%)
HSV	hsv(76, 64%, 98%)
CMYK	cmyk(17.2%, 0%, 63.6%, 2%)
CIE-LAB	lab(92.75, -35.56, 69.18)
CIE-LCH	lch(92.75, 77.78, 117.20°)
OKLab	oklab(92.53% -0.1026 0.1577)
OKLCH	oklch(92.53% 0.188 123.1)
XYZ	xyz(61.8066, 82.3917, 22.5425)
Luminance	0.8239 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CFFA5B #865BFA

analogous

#FAD55B #CFFA5B #80FA5B

triadic

#CFFA5B #5BCFFA #FA5BCF

tetradic

#CFFA5B #5BFAD5 #865BFA #FA5B80

square

#CFFA5B #5BFAD5 #865BFA #FA5B80

split-complementary

#CFFA5B #5B80FA #D55BFA

monochromatic

#9DD406 #BEF820 #CFFA5B #E0FC96 #F2FED2

Accessibility & contrast

On white

1.20

#CFFA5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.48

#CFFA5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CFFA5B

17.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CFFA5B	#FFFFFF	#000000	##000000
##CFFA5B	1.00	1.20	17.48	17.48
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.48	21.00	1.00	1.00
##000000	17.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB46

Deuteranopia (green-blind)

#FFEA67

Tritanopia (blue-blind)

#D9EED9

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #cffa5b;
/* rgb */ color: rgb(207, 250, 91);
/* oklch */ color: oklch(92.5% 0.188 123.1);

Tailwind

colors: {
  custom: {
    50: '#e1fc90',
    500: '#cffa5b',
    950: '#000000',
  },
}

SCSS

$custom: #cffa5b;
$custom-light: #e1fc90;
$custom-dark: #000000;

JSON

{
  "hex": "#cffa5b",
  "rgb": {
    "r": 207,
    "g": 250,
    "b": 91
  },
  "hsl": {
    "h": 76.226,
    "s": 94.083,
    "l": 66.863
  },
  "oklch": {
    "l": 0.9253,
    "c": 0.18814,
    "h": 123.1
  },
  "luminance": 0.82392
}

Semantic roles & 50–950 ramp

primary

#CFFA5B

secondary

#572BCF

accent

#00E63E

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#16170D

muted

#84857F

Preview Lab

Preview with #CFFA5B

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

Preview Lab → · Contrast checker → · Palette generator →