#9FBF3B#9FBF3B

#9FBF3B is a light, vivid yellow-green. Relative luminance 0.449; OKLCH L 75.6% C 0.159 H 122.1°. Best body text is #000000 at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#9FBF3B
RGB	rgb(159, 191, 59)
HSL	hsl(75, 53%, 49%)
HSV	hsv(75, 69%, 75%)
CMYK	cmyk(16.8%, 0%, 69.1%, 25.1%)
CIE-LAB	lab(72.86, -29.05, 59.95)
CIE-LCH	lch(72.86, 66.62, 115.85°)
OKLab	oklab(75.61% -0.0847 0.1348)
OKLCH	oklch(75.61% 0.159 122.1)
XYZ	xyz(33.7187, 44.9482, 11.0363)
Luminance	0.4495 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FBF3B #5B3BBF

analogous

#BF9D3B #9FBF3B #5DBF3B

triadic

#9FBF3B #3B9FBF #BF3B9F

tetradic

#9FBF3B #3BBF9D #5B3BBF #BF3B5D

square

#9FBF3B #3BBF9D #5B3BBF #BF3B5D

split-complementary

#9FBF3B #3B5DBF #9D3BBF

monochromatic

#51611E #78902D #9FBF3B #B7D067 #CDDF96

Accessibility & contrast

On white

2.10

#9FBF3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.99

#9FBF3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FBF3B

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FBF3B	#FFFFFF	#000000	##000000
##9FBF3B	1.00	2.10	9.99	9.99
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.99	21.00	1.00	1.00
##000000	9.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB426

Deuteranopia (green-blind)

#C6B346

Tritanopia (blue-blind)

#A7B5A5

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #9fbf3b;
/* rgb */ color: rgb(159, 191, 59);
/* oklch */ color: oklch(75.6% 0.159 122.1);

Tailwind

colors: {
  custom: {
    50: '#bfd279',
    500: '#9fbf3b',
    950: '#000000',
  },
}

SCSS

$custom: #9fbf3b;
$custom-light: #bfd279;
$custom-dark: #000000;

JSON

{
  "hex": "#9fbf3b",
  "rgb": {
    "r": 159,
    "g": 191,
    "b": 59
  },
  "hsl": {
    "h": 74.545,
    "s": 52.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.75609,
    "c": 0.1592,
    "h": 122.1
  },
  "luminance": 0.44948
}

Semantic roles & 50–950 ramp

primary

#9FBF3B

secondary

#9B8CCA

accent

#4CDC6F

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#131409

muted

#82827B

Preview Lab

Preview with #9FBF3B

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

Preview Lab → · Contrast checker → · Palette generator →