#9FBB3B#9FBB3B

#9FBB3B is a light, vivid yellow-green. Relative luminance 0.432; OKLCH L 74.7% C 0.154 H 121.0°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#9FBB3B
RGB	rgb(159, 187, 59)
HSL	hsl(73, 52%, 48%)
HSV	hsv(73, 68%, 73%)
CMYK	cmyk(15%, 0%, 68.4%, 26.7%)
CIE-LAB	lab(71.71, -27.14, 58.79)
CIE-LCH	lch(71.71, 64.75, 114.78°)
OKLab	oklab(74.68% -0.0794 0.1324)
OKLCH	oklch(74.68% 0.154 121)
XYZ	xyz(32.8583, 43.2274, 10.7495)
Luminance	0.4323 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9FBB3B #573BBB

analogous

#BB973B #9FBB3B #5FBB3B

triadic

#9FBB3B #3B9FBB #BB3B9F

tetradic

#9FBB3B #3BBB97 #573BBB #BB3B5F

square

#9FBB3B #3BBB97 #573BBB #BB3B5F

split-complementary

#9FBB3B #3B5FBB #973BBB

monochromatic

#505E1E #778C2C #9FBB3B #B7CE65 #CDDD93

Accessibility & contrast

On white

2.18

#9FBB3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.65

#9FBB3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9FBB3B

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9FBB3B	#FFFFFF	#000000	##000000
##9FBB3B	1.00	2.18	9.65	9.65
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.65	21.00	1.00	1.00
##000000	9.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B028

Deuteranopia (green-blind)

#C3B045

Tritanopia (blue-blind)

#A8B1A1

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #9fbb3b;
/* rgb */ color: rgb(159, 187, 59);
/* oklch */ color: oklch(74.7% 0.154 121.0);

Tailwind

colors: {
  custom: {
    50: '#becf78',
    500: '#9fbb3b',
    950: '#000000',
  },
}

SCSS

$custom: #9fbb3b;
$custom-light: #becf78;
$custom-dark: #000000;

JSON

{
  "hex": "#9fbb3b",
  "rgb": {
    "r": 159,
    "g": 187,
    "b": 59
  },
  "hsl": {
    "h": 73.125,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.74683,
    "c": 0.15435,
    "h": 121
  },
  "luminance": 0.43227
}

Semantic roles & 50–950 ramp

primary

#9FBB3B

secondary

#978AC8

accent

#4CDB6C

background

#FCFCF7

surface

#F8F9EE

border

#D1D2C9

text

#121309

muted

#81827B

Preview Lab

Preview with #9FBB3B

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

Preview Lab → · Contrast checker → · Palette generator →