#9FC221#9FC221

#9FC221 is a light, vivid yellow-green. Relative luminance 0.461; OKLCH L 76.2% C 0.176 H 122.2°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#9FC221
RGB	rgb(159, 194, 33)
HSL	hsl(73, 71%, 45%)
HSV	hsv(73, 83%, 76%)
CMYK	cmyk(18%, 0%, 83%, 23.9%)
CIE-LAB	lab(73.59, -31.69, 68.83)
CIE-LCH	lch(73.59, 75.77, 114.72°)
OKLab	oklab(76.16% -0.0939 0.1493)
OKLCH	oklch(76.16% 0.176 122.2)
XYZ	xyz(33.8649, 46.0642, 8.5457)
Luminance	0.4606 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FC221 #4421C2

analogous

#C29421 #9FC221 #4FC221

triadic

#9FC221 #219FC2 #C2219F

tetradic

#9FC221 #21C294 #4421C2 #C2214F

square

#9FC221 #21C294 #4421C2 #C2214F

split-complementary

#9FC221 #214FC2 #9421C2

monochromatic

#49590F #748E18 #9FC221 #BDDF41 #CFE876

Accessibility & contrast

On white

2.06

#9FC221 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.21

#9FC221 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FC221

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FC221	#FFFFFF	#000000	##000000
##9FC221	1.00	2.06	10.21	10.21
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.21	21.00	1.00	1.00
##000000	10.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB600

Deuteranopia (green-blind)

#CAB534

Tritanopia (blue-blind)

#A8B8A6

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #9fc221;
/* rgb */ color: rgb(159, 194, 33);
/* oklch */ color: oklch(76.2% 0.176 122.2);

Tailwind

colors: {
  custom: {
    50: '#c0d46d',
    500: '#9fc221',
    950: '#000000',
  },
}

SCSS

$custom: #9fc221;
$custom-light: #c0d46d;
$custom-dark: #000000;

JSON

{
  "hex": "#9fc221",
  "rgb": {
    "r": 159,
    "g": 194,
    "b": 33
  },
  "hsl": {
    "h": 73.043,
    "s": 70.925,
    "l": 44.51
  },
  "oklch": {
    "l": 0.76155,
    "c": 0.17641,
    "h": 122.2
  },
  "luminance": 0.46064
}

Semantic roles & 50–950 ramp

primary

#9FC221

secondary

#8570CF

accent

#3AEE61

background

#FCFDF7

surface

#F8FAED

border

#D1D3C8

text

#131408

muted

#82837B

Preview Lab

Preview with #9FC221

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

Preview Lab → · Contrast checker → · Palette generator →