#9BBB31#9BBB31

#9BBB31 is a light, vivid yellow-green. Relative luminance 0.427; OKLCH L 74.3% C 0.162 H 122.0°. Best body text is #000000 at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#9BBB31
RGB	rgb(155, 187, 49)
HSL	hsl(74, 58%, 46%)
HSV	hsv(74, 74%, 73%)
CMYK	cmyk(17.1%, 0%, 73.8%, 26.7%)
CIE-LAB	lab(71.37, -29.34, 62.01)
CIE-LCH	lch(71.37, 68.60, 115.32°)
OKLab	oklab(74.32% -0.0861 0.1376)
OKLCH	oklch(74.32% 0.162 122)
XYZ	xyz(31.8427, 42.7309, 9.4755)
Luminance	0.4273 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9BBB31 #5131BB

analogous

#BB9631 #9BBB31 #56BB31

triadic

#9BBB31 #319BBB #BB319B

tetradic

#9BBB31 #31BB96 #5131BB #BB3156

square

#9BBB31 #31BB96 #5131BB #BB3156

split-complementary

#9BBB31 #3156BB #9631BB

monochromatic

#4B5A18 #738B24 #9BBB31 #B6D356 #CBE087

Accessibility & contrast

On white

2.20

#9BBB31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.55

#9BBB31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9BBB31

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9BBB31	#FFFFFF	#000000	##000000
##9BBB31	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)

#C6AF14

Deuteranopia (green-blind)

#C2AF3D

Tritanopia (blue-blind)

#A3B1A1

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #9bbb31;
/* rgb */ color: rgb(155, 187, 49);
/* oklch */ color: oklch(74.3% 0.162 122.0);

Tailwind

colors: {
  custom: {
    50: '#bccf73',
    500: '#9bbb31',
    950: '#000000',
  },
}

SCSS

$custom: #9bbb31;
$custom-light: #bccf73;
$custom-dark: #000000;

JSON

{
  "hex": "#9bbb31",
  "rgb": {
    "r": 155,
    "g": 187,
    "b": 49
  },
  "hsl": {
    "h": 73.913,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.74321,
    "c": 0.16236,
    "h": 122
  },
  "luminance": 0.42731
}

Semantic roles & 50–950 ramp

primary

#9BBB31

secondary

#907FC9

accent

#46E26A

background

#FBFCF7

surface

#F7F9ED

border

#D0D2C8

text

#121309

muted

#81827B

Preview Lab

Preview with #9BBB31

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

Preview Lab → · Contrast checker → · Palette generator →