#9FC83B#9FC83B

#9FC83B is a light, vivid yellow-green. Relative luminance 0.490; OKLCH L 77.7% C 0.170 H 124.5°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#9FC83B
RGB	rgb(159, 200, 59)
HSL	hsl(77, 56%, 51%)
HSV	hsv(77, 71%, 78%)
CMYK	cmyk(20.5%, 0%, 70.5%, 21.6%)
CIE-LAB	lab(75.45, -33.28, 62.56)
CIE-LCH	lch(75.45, 70.86, 118.01°)
OKLab	oklab(77.7% -0.0963 0.1403)
OKLCH	oklch(77.7% 0.17 124.5)
XYZ	xyz(35.7421, 48.9949, 11.7108)
Luminance	0.4899 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FC83B #643BC8

analogous

#C8AA3B #9FC83B #58C83B

triadic

#9FC83B #3B9FC8 #C83B9F

tetradic

#9FC83B #3BC8AA #643BC8 #C83B58

square

#9FC83B #3BC8AA #643BC8 #C83B58

split-complementary

#9FC83B #3B58C8 #AA3BC8

monochromatic

#546B1E #7A9A2B #9FC83B #B6D56B #CEE39B

Accessibility & contrast

On white

1.94

#9FC83B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.80

#9FC83B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FC83B

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FC83B	#FFFFFF	#000000	##000000
##9FC83B	1.00	1.94	10.80	10.80
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.80	21.00	1.00	1.00
##000000	10.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB23

Deuteranopia (green-blind)

#CEB947

Tritanopia (blue-blind)

#A6BEAC

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #9fc83b;
/* rgb */ color: rgb(159, 200, 59);
/* oklch */ color: oklch(77.7% 0.170 124.5);

Tailwind

colors: {
  custom: {
    50: '#bfd87a',
    500: '#9fc83b',
    950: '#000000',
  },
}

SCSS

$custom: #9fc83b;
$custom-light: #bfd87a;
$custom-dark: #000000;

JSON

{
  "hex": "#9fc83b",
  "rgb": {
    "r": 159,
    "g": 200,
    "b": 59
  },
  "hsl": {
    "h": 77.447,
    "s": 56.175,
    "l": 50.784
  },
  "oklch": {
    "l": 0.77701,
    "c": 0.17015,
    "h": 124.5
  },
  "luminance": 0.48995
}

Semantic roles & 50–950 ramp

primary

#9FC83B

secondary

#A290CF

accent

#48DF74

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #9FC83B

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

Preview Lab → · Contrast checker → · Palette generator →