#9CD63B#9CD63B

#9CD63B is a light, vivid yellow-green. Relative luminance 0.555; OKLCH L 80.8% C 0.189 H 128.2°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#9CD63B
RGB	rgb(156, 214, 59)
HSL	hsl(82, 65%, 54%)
HSV	hsv(82, 72%, 84%)
CMYK	cmyk(27.1%, 0%, 72.4%, 16.1%)
CIE-LAB	lab(79.31, -40.74, 66.33)
CIE-LCH	lch(79.31, 77.84, 121.56°)
OKLab	oklab(80.79% -0.1166 0.1482)
OKLCH	oklch(80.79% 0.189 128.2)
XYZ	xyz(38.5463, 55.4759, 12.8139)
Luminance	0.5548 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9CD63B #753BD6

analogous

#D6C33B #9CD63B #4ED63B

triadic

#9CD63B #3B9CD6 #D63B9C

tetradic

#9CD63B #3BD6C3 #753BD6 #D63B4E

square

#9CD63B #3BD6C3 #753BD6 #D63B4E

split-complementary

#9CD63B #3B4ED6 #C33BD6

monochromatic

#587D1A #7BAF25 #9CD63B #B6E16E #CFEBA0

Accessibility & contrast

On white

1.74

#9CD63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.10

#9CD63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9CD63B

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9CD63B	#FFFFFF	#000000	##000000
##9CD63B	1.00	1.74	12.10	12.10
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.10	21.00	1.00	1.00
##000000	12.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C71D

Deuteranopia (green-blind)

#D9C349

Tritanopia (blue-blind)

#A1CCB8

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #9cd63b;
/* rgb */ color: rgb(156, 214, 59);
/* oklch */ color: oklch(80.8% 0.189 128.2);

Tailwind

colors: {
  custom: {
    50: '#bee37b',
    500: '#9cd63b',
    950: '#000000',
  },
}

SCSS

$custom: #9cd63b;
$custom-light: #bee37b;
$custom-dark: #000000;

JSON

{
  "hex": "#9cd63b",
  "rgb": {
    "r": 156,
    "g": 214,
    "b": 59
  },
  "hsl": {
    "h": 82.452,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.80789,
    "c": 0.18858,
    "h": 128.2
  },
  "luminance": 0.55477
}

Semantic roles & 50–950 ramp

primary

#9CD63B

secondary

#503184

accent

#3FE87F

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #9CD63B

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

Preview Lab → · Contrast checker → · Palette generator →