#9BBB33#9BBB33

#9BBB33 is a light, vivid yellow-green. Relative luminance 0.427; OKLCH L 74.3% C 0.161 H 122.1°. Best body text is #000000 at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#9BBB33
RGB	rgb(155, 187, 51)
HSL	hsl(74, 57%, 47%)
HSV	hsv(74, 73%, 73%)
CMYK	cmyk(17.1%, 0%, 72.7%, 26.7%)
CIE-LAB	lab(71.38, -29.23, 61.33)
CIE-LCH	lch(71.38, 67.94, 115.48°)
OKLab	oklab(74.33% -0.0857 0.1365)
OKLCH	oklch(74.33% 0.161 122.1)
XYZ	xyz(31.8859, 42.7482, 9.7027)
Luminance	0.4275 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9BBB33 #5333BB

analogous

#BB9733 #9BBB33 #57BB33

triadic

#9BBB33 #339BBB #BB339B

tetradic

#9BBB33 #33BB97 #5333BB #BB3357

square

#9BBB33 #33BB97 #5333BB #BB3357

split-complementary

#9BBB33 #3357BB #9733BB

monochromatic

#4B5B19 #738B26 #9BBB33 #B5D259 #CBDF89

Accessibility & contrast

On white

2.20

#9BBB33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.55

#9BBB33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9BBB33

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9BBB33	#FFFFFF	#000000	##000000
##9BBB33	1.00	2.20	9.55	9.55
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.55	21.00	1.00	1.00
##000000	9.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B019

Deuteranopia (green-blind)

#C2AF3F

Tritanopia (blue-blind)

#A3B1A1

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #9bbb33;
/* rgb */ color: rgb(155, 187, 51);
/* oklch */ color: oklch(74.3% 0.161 122.1);

Tailwind

colors: {
  custom: {
    50: '#bccf74',
    500: '#9bbb33',
    950: '#000000',
  },
}

SCSS

$custom: #9bbb33;
$custom-light: #bccf74;
$custom-dark: #000000;

JSON

{
  "hex": "#9bbb33",
  "rgb": {
    "r": 155,
    "g": 187,
    "b": 51
  },
  "hsl": {
    "h": 74.118,
    "s": 57.143,
    "l": 46.667
  },
  "oklch": {
    "l": 0.74334,
    "c": 0.16118,
    "h": 122.1
  },
  "luminance": 0.42748
}

Semantic roles & 50–950 ramp

primary

#9BBB33

secondary

#9281C9

accent

#47E06B

background

#FBFCF7

surface

#F7F9ED

border

#D0D2C8

text

#121309

muted

#81827B

Preview Lab

Preview with #9BBB33

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

Preview Lab → · Contrast checker → · Palette generator →