#9FBF40#9FBF40

#9FBF40 is a light, vivid yellow-green. Relative luminance 0.450; OKLCH L 75.6% C 0.156 H 122.4°. Best body text is #000000 at 10.00:1 contrast (WCAG AA passes).

Color values

HEX	#9FBF40
RGB	rgb(159, 191, 64)
HSL	hsl(75, 50%, 50%)
HSV	hsv(75, 66%, 75%)
CMYK	cmyk(16.8%, 0%, 66.5%, 25.1%)
CIE-LAB	lab(72.89, -28.73, 58.04)
CIE-LCH	lch(72.89, 64.76, 116.34°)
OKLab	oklab(75.65% -0.0834 0.1315)
OKLCH	oklch(75.65% 0.156 122.4)
XYZ	xyz(33.8547, 45.0026, 11.7523)
Luminance	0.4500 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FBF40 #6040BF

analogous

#BF9F40 #9FBF40 #60BF40

triadic

#9FBF40 #409FBF #BF409F

tetradic

#9FBF40 #40BF9F #6040BF #BF4060

square

#9FBF40 #40BF9F #6040BF #BF4060

split-complementary

#9FBF40 #4060BF #9F40BF

monochromatic

#536321 #799131 #9FBF40 #B6CE6E #CDDE9C

Accessibility & contrast

On white

2.10

#9FBF40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.00

#9FBF40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FBF40

10.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FBF40	#FFFFFF	#000000	##000000
##9FBF40	1.00	2.10	10.00	10.00
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.00	21.00	1.00	1.00
##000000	10.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB42E

Deuteranopia (green-blind)

#C6B34A

Tritanopia (blue-blind)

#A7B6A5

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #9fbf40;
/* rgb */ color: rgb(159, 191, 64);
/* oklch */ color: oklch(75.6% 0.156 122.4);

Tailwind

colors: {
  custom: {
    50: '#bed27b',
    500: '#9fbf40',
    950: '#000000',
  },
}

SCSS

$custom: #9fbf40;
$custom-light: #bed27b;
$custom-dark: #000000;

JSON

{
  "hex": "#9fbf40",
  "rgb": {
    "r": 159,
    "g": 191,
    "b": 64
  },
  "hsl": {
    "h": 75.118,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.75649,
    "c": 0.15571,
    "h": 122.4
  },
  "luminance": 0.45003
}

Semantic roles & 50–950 ramp

primary

#9FBF40

secondary

#9F91CA

accent

#4ED971

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#12140A

muted

#81827C

Preview Lab

Preview with #9FBF40

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

Preview Lab → · Contrast checker → · Palette generator →