#9FC21E#9FC21E

#9FC21E is a light, vivid yellow-green. Relative luminance 0.460; OKLCH L 76.1% C 0.178 H 122.1°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#9FC21E
RGB	rgb(159, 194, 30)
HSL	hsl(73, 73%, 44%)
HSV	hsv(73, 85%, 76%)
CMYK	cmyk(18%, 0%, 84.5%, 23.9%)
CIE-LAB	lab(73.58, -31.78, 69.52)
CIE-LCH	lch(73.58, 76.44, 114.57°)
OKLab	oklab(76.14% -0.0943 0.1504)
OKLCH	oklch(76.14% 0.178 122.1)
XYZ	xyz(33.8248, 46.0482, 8.3343)
Luminance	0.4605 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FC21E #411EC2

analogous

#C2931E #9FC21E #4DC21E

triadic

#9FC21E #1E9FC2 #C21E9F

tetradic

#9FC21E #1EC293 #411EC2 #C21E4D

square

#9FC21E #1EC293 #411EC2 #C21E4D

split-complementary

#9FC21E #1E4DC2 #931EC2

monochromatic

#48580E #748D16 #9FC21E #BEE13C #D0E971

Accessibility & contrast

On white

2.06

#9FC21E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.21

#9FC21E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FC21E

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FC21E	#FFFFFF	#000000	##000000
##9FC21E	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)

#CAB532

Tritanopia (blue-blind)

#A8B8A5

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #9fc21e;
/* rgb */ color: rgb(159, 194, 30);
/* oklch */ color: oklch(76.1% 0.178 122.1);

Tailwind

colors: {
  custom: {
    50: '#c0d46c',
    500: '#9fc21e',
    950: '#000000',
  },
}

SCSS

$custom: #9fc21e;
$custom-light: #c0d46c;
$custom-dark: #000000;

JSON

{
  "hex": "#9fc21e",
  "rgb": {
    "r": 159,
    "g": 194,
    "b": 30
  },
  "hsl": {
    "h": 72.805,
    "s": 73.214,
    "l": 43.922
  },
  "oklch": {
    "l": 0.76143,
    "c": 0.17751,
    "h": 122.1
  },
  "luminance": 0.46048
}

Semantic roles & 50–950 ramp

primary

#9FC21E

secondary

#816CD0

accent

#38F05F

background

#FCFDF7

surface

#F8FAED

border

#D1D3C8

text

#131408

muted

#82837B

Preview Lab

Preview with #9FC21E

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

Preview Lab → · Contrast checker → · Palette generator →