#9FC63F#9FC63F

#9FC63F is a light, vivid yellow-green. Relative luminance 0.481; OKLCH L 77.3% C 0.165 H 124.2°. Best body text is #000000 at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#9FC63F
RGB	rgb(159, 198, 63)
HSL	hsl(77, 54%, 51%)
HSV	hsv(77, 68%, 78%)
CMYK	cmyk(19.7%, 0%, 68.2%, 22.4%)
CIE-LAB	lab(74.90, -32.10, 60.50)
CIE-LCH	lch(74.90, 68.49, 117.95°)
OKLab	oklab(77.27% -0.0927 0.1366)
OKLCH	oklch(77.27% 0.165 124.2)
XYZ	xyz(35.3897, 48.1177, 12.1249)
Luminance	0.4812 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FC63F #663FC6

analogous

#C6A93F #9FC63F #5BC63F

triadic

#9FC63F #3F9FC6 #C63F9F

tetradic

#9FC63F #3FC6A9 #663FC6 #C63F5B

square

#9FC63F #3FC6A9 #663FC6 #C63F5B

split-complementary

#9FC63F #3F5BC6 #A93FC6

monochromatic

#556B20 #7B9A2E #9FC63F #B7D46E #CEE29D

Accessibility & contrast

On white

1.98

#9FC63F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.62

#9FC63F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FC63F

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FC63F	#FFFFFF	#000000	##000000
##9FC63F	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)

#D1BA2B

Deuteranopia (green-blind)

#CCB84A

Tritanopia (blue-blind)

#A6BCAB

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #9fc63f;
/* rgb */ color: rgb(159, 198, 63);
/* oklch */ color: oklch(77.3% 0.165 124.2);

Tailwind

colors: {
  custom: {
    50: '#bfd77c',
    500: '#9fc63f',
    950: '#000000',
  },
}

SCSS

$custom: #9fc63f;
$custom-light: #bfd77c;
$custom-dark: #000000;

JSON

{
  "hex": "#9fc63f",
  "rgb": {
    "r": 159,
    "g": 198,
    "b": 63
  },
  "hsl": {
    "h": 77.333,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.77266,
    "c": 0.16507,
    "h": 124.2
  },
  "luminance": 0.48118
}

Semantic roles & 50–950 ramp

primary

#9FC63F

secondary

#A493CE

accent

#4ADE75

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #9FC63F

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

Preview Lab → · Contrast checker → · Palette generator →