#9FC837#9FC837

#9FC837 is a light, vivid yellow-green. Relative luminance 0.490; OKLCH L 77.7% C 0.173 H 124.3°. Best body text is #000000 at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#9FC837
RGB	rgb(159, 200, 55)
HSL	hsl(77, 57%, 50%)
HSV	hsv(77, 73%, 78%)
CMYK	cmyk(20.5%, 0%, 72.5%, 21.6%)
CIE-LAB	lab(75.42, -33.50, 63.96)
CIE-LCH	lch(75.42, 72.20, 117.65°)
OKLab	oklab(77.67% -0.0973 0.1426)
OKLCH	oklch(77.67% 0.173 124.3)
XYZ	xyz(35.6423, 48.9550, 11.1852)
Luminance	0.4895 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FC837 #6037C8

analogous

#C8A937 #9FC837 #56C837

triadic

#9FC837 #379FC8 #C8379F

tetradic

#9FC837 #37C8A9 #6037C8 #C83756

square

#9FC837 #37C8A9 #6037C8 #C83756

split-complementary

#9FC837 #3756C8 #A937C8

monochromatic

#53681D #79982A #9FC837 #B6D567 #CDE297

Accessibility & contrast

On white

1.95

#9FC837 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.79

#9FC837 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FC837

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FC837	#FFFFFF	#000000	##000000
##9FC837	1.00	1.95	10.79	10.79
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.79	21.00	1.00	1.00
##000000	10.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB1B

Deuteranopia (green-blind)

#CEB944

Tritanopia (blue-blind)

#A7BEAC

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #9fc837;
/* rgb */ color: rgb(159, 200, 55);
/* oklch */ color: oklch(77.7% 0.173 124.3);

Tailwind

colors: {
  custom: {
    50: '#bfd878',
    500: '#9fc837',
    950: '#000000',
  },
}

SCSS

$custom: #9fc837;
$custom-light: #bfd878;
$custom-dark: #000000;

JSON

{
  "hex": "#9fc837",
  "rgb": {
    "r": 159,
    "g": 200,
    "b": 55
  },
  "hsl": {
    "h": 76.966,
    "s": 56.863,
    "l": 50
  },
  "oklch": {
    "l": 0.77673,
    "c": 0.17262,
    "h": 124.3
  },
  "luminance": 0.48955
}

Semantic roles & 50–950 ramp

primary

#9FC837

secondary

#9F8DCE

accent

#48E073

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#131409

muted

#82837B

Preview Lab

Preview with #9FC837

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

Preview Lab → · Contrast checker → · Palette generator →