#9FC63C#9FC63C

#9FC63C is a light, vivid yellow-green. Relative luminance 0.481; OKLCH L 77.2% C 0.167 H 124.0°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#9FC63C
RGB	rgb(159, 198, 60)
HSL	hsl(77, 55%, 51%)
HSV	hsv(77, 70%, 78%)
CMYK	cmyk(19.7%, 0%, 69.7%, 22.4%)
CIE-LAB	lab(74.88, -32.29, 61.62)
CIE-LCH	lch(74.88, 69.56, 117.65°)
OKLab	oklab(77.24% -0.0935 0.1384)
OKLCH	oklch(77.24% 0.167 124)
XYZ	xyz(35.3081, 48.0851, 11.6953)
Luminance	0.4808 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FC63C #633CC6

analogous

#C6A83C #9FC63C #5AC63C

triadic

#9FC63C #3C9FC6 #C63C9F

tetradic

#9FC63C #3CC6A8 #633CC6 #C63C5A

square

#9FC63C #3CC6A8 #633CC6 #C63C5A

split-complementary

#9FC63C #3C5AC6 #A83CC6

monochromatic

#54691F #7A982D #9FC63C #B6D46B #CEE29B

Accessibility & contrast

On white

1.98

#9FC63C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#9FC63C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FC63C

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FC63C	#FFFFFF	#000000	##000000
##9FC63C	1.00	1.98	10.62	10.62
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.62	21.00	1.00	1.00
##000000	10.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA26

Deuteranopia (green-blind)

#CCB848

Tritanopia (blue-blind)

#A7BCAB

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #9fc63c;
/* rgb */ color: rgb(159, 198, 60);
/* oklch */ color: oklch(77.2% 0.167 124.0);

Tailwind

colors: {
  custom: {
    50: '#bfd77a',
    500: '#9fc63c',
    950: '#000000',
  },
}

SCSS

$custom: #9fc63c;
$custom-light: #bfd77a;
$custom-dark: #000000;

JSON

{
  "hex": "#9fc63c",
  "rgb": {
    "r": 159,
    "g": 198,
    "b": 60
  },
  "hsl": {
    "h": 76.957,
    "s": 54.762,
    "l": 50.588
  },
  "oklch": {
    "l": 0.77243,
    "c": 0.16707,
    "h": 124
  },
  "luminance": 0.48085
}

Semantic roles & 50–950 ramp

primary

#9FC63C

secondary

#A290CE

accent

#4ADE74

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #9FC63C

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

Preview Lab → · Contrast checker → · Palette generator →