#9BBB3B#9BBB3B

#9BBB3B is a light, vivid yellow-green. Relative luminance 0.428; OKLCH L 74.4% C 0.156 H 122.4°. Best body text is #000000 at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#9BBB3B
RGB	rgb(155, 187, 59)
HSL	hsl(75, 52%, 48%)
HSV	hsv(75, 68%, 73%)
CMYK	cmyk(17.1%, 0%, 68.4%, 26.7%)
CIE-LAB	lab(71.44, -28.76, 58.42)
CIE-LCH	lch(71.44, 65.12, 116.21°)
OKLab	oklab(74.39% -0.0837 0.1317)
OKLCH	oklch(74.39% 0.156 122.4)
XYZ	xyz(32.0777, 42.8249, 10.7129)
Luminance	0.4283 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9BBB3B #5B3BBB

analogous

#BB9B3B #9BBB3B #5BBB3B

triadic

#9BBB3B #3B9BBB #BB3B9B

tetradic

#9BBB3B #3BBB9B #5B3BBB #BB3B5B

square

#9BBB3B #3BBB9B #5B3BBB #BB3B5B

split-complementary

#9BBB3B #3B5BBB #9B3BBB

monochromatic

#4E5E1E #748C2C #9BBB3B #B4CE65 #CBDD93

Accessibility & contrast

On white

2.20

#9BBB3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.57

#9BBB3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #9BBB3B

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9BBB3B	#FFFFFF	#000000	##000000
##9BBB3B	1.00	2.20	9.57	9.57
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.57	21.00	1.00	1.00
##000000	9.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B028

Deuteranopia (green-blind)

#C2AF45

Tritanopia (blue-blind)

#A3B2A1

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #9bbb3b;
/* rgb */ color: rgb(155, 187, 59);
/* oklch */ color: oklch(74.4% 0.156 122.4);

Tailwind

colors: {
  custom: {
    50: '#bccf78',
    500: '#9bbb3b',
    950: '#000000',
  },
}

SCSS

$custom: #9bbb3b;
$custom-light: #bccf78;
$custom-dark: #000000;

JSON

{
  "hex": "#9bbb3b",
  "rgb": {
    "r": 155,
    "g": 187,
    "b": 59
  },
  "hsl": {
    "h": 75,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.74393,
    "c": 0.156,
    "h": 122.4
  },
  "luminance": 0.42825
}

Semantic roles & 50–950 ramp

primary

#9BBB3B

secondary

#998AC8

accent

#4CDB70

background

#FBFCF7

surface

#F7F9EE

border

#D0D2C9

text

#121309

muted

#81827B

Preview Lab

Preview with #9BBB3B

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

Preview Lab → · Contrast checker → · Palette generator →