#9BBB37#9BBB37

#9BBB37 is a light, vivid yellow-green. Relative luminance 0.428; OKLCH L 74.4% C 0.159 H 122.3°. Best body text is #000000 at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#9BBB37
RGB	rgb(155, 187, 55)
HSL	hsl(75, 55%, 47%)
HSV	hsv(75, 71%, 73%)
CMYK	cmyk(17.1%, 0%, 70.6%, 26.7%)
CIE-LAB	lab(71.41, -29.01, 59.91)
CIE-LCH	lch(71.41, 66.56, 115.84°)
OKLab	oklab(74.36% -0.0847 0.1342)
OKLCH	oklch(74.36% 0.159 122.3)
XYZ	xyz(31.9779, 42.7850, 10.1873)
Luminance	0.4279 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9BBB37 #5737BB

analogous

#BB9937 #9BBB37 #59BB37

triadic

#9BBB37 #379BBB #BB379B

tetradic

#9BBB37 #37BB99 #5737BB #BB3759

square

#9BBB37 #37BB99 #5737BB #BB3759

split-complementary

#9BBB37 #3759BB #9937BB

monochromatic

#4D5C1B #748C29 #9BBB37 #B5D05F #CBDE8E

Accessibility & contrast

On white

2.20

#9BBB37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.56

#9BBB37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9BBB37

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9BBB37	#FFFFFF	#000000	##000000
##9BBB37	1.00	2.20	9.56	9.56
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.56	21.00	1.00	1.00
##000000	9.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B021

Deuteranopia (green-blind)

#C2AF42

Tritanopia (blue-blind)

#A3B2A1

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #9bbb37;
/* rgb */ color: rgb(155, 187, 55);
/* oklch */ color: oklch(74.4% 0.159 122.3);

Tailwind

colors: {
  custom: {
    50: '#bccf76',
    500: '#9bbb37',
    950: '#000000',
  },
}

SCSS

$custom: #9bbb37;
$custom-light: #bccf76;
$custom-dark: #000000;

JSON

{
  "hex": "#9bbb37",
  "rgb": {
    "r": 155,
    "g": 187,
    "b": 55
  },
  "hsl": {
    "h": 74.545,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.74362,
    "c": 0.15867,
    "h": 122.3
  },
  "luminance": 0.42785
}

Semantic roles & 50–950 ramp

primary

#9BBB37

secondary

#9685C9

accent

#4ADE6E

background

#FBFCF7

surface

#F7F9ED

border

#D0D2C8

text

#121309

muted

#81827B

Preview Lab

Preview with #9BBB37

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

Preview Lab → · Contrast checker → · Palette generator →