#9CFE63#9CFE63

#9CFE63 is a very light, highly saturated yellow-green. Relative luminance 0.789; OKLCH L 90.5% C 0.211 H 135.8°. Best body text is #000000 at 16.77:1 contrast (WCAG AA passes).

Color values

HEX	#9CFE63
RGB	rgb(156, 254, 99)
HSL	hsl(98, 99%, 69%)
HSV	hsv(98, 61%, 100%)
CMYK	cmyk(38.6%, 0%, 61%, 0.4%)
CIE-LAB	lab(91.17, -54.56, 63.43)
CIE-LCH	lch(91.17, 83.67, 130.70°)
OKLab	oklab(90.54% -0.1513 0.1472)
OKLCH	oklch(90.54% 0.211 135.8)
XYZ	xyz(51.4030, 78.8498, 24.3130)
Luminance	0.7885 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9CFE63 #C563FE

analogous

#EAFE63 #9CFE63 #63FE78

triadic

#9CFE63 #639CFE #FE639C

tetradic

#9CFE63 #63EAFE #C563FE #FE7863

square

#9CFE63 #63EAFE #C563FE #FE7863

split-complementary

#9CFE63 #7863FE #FE63EA

monochromatic

#55E501 #75FE26 #9CFE63 #C3FEA0 #E9FFDD

Accessibility & contrast

On white

1.25

#9CFE63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.77

#9CFE63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CFE63

16.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9CFE63	#FFFFFF	#000000	##000000
##9CFE63	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)

#FFEB51

Deuteranopia (green-blind)

#F9E36F

Tritanopia (blue-blind)

#99F5DD

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #9cfe63;
/* rgb */ color: rgb(156, 254, 99);
/* oklch */ color: oklch(90.5% 0.211 135.8);

Tailwind

colors: {
  custom: {
    50: '#bfff95',
    500: '#9cfe63',
    950: '#000000',
  },
}

SCSS

$custom: #9cfe63;
$custom-light: #bfff95;
$custom-dark: #000000;

JSON

{
  "hex": "#9cfe63",
  "rgb": {
    "r": 156,
    "g": 254,
    "b": 99
  },
  "hsl": {
    "h": 97.935,
    "s": 98.726,
    "l": 69.216
  },
  "oklch": {
    "l": 0.90541,
    "c": 0.21106,
    "h": 135.8
  },
  "luminance": 0.78852
}

Semantic roles & 50–950 ramp

primary

#9CFE63

secondary

#992DD9

accent

#00E691

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13180E

muted

#82867F

Preview Lab

Preview with #9CFE63

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

Preview Lab → · Contrast checker → · Palette generator →