#1B9B32#1B9B32

#1B9B32 is a mid, vivid green. Relative luminance 0.239; OKLCH L 60.3% C 0.179 H 145.2°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#1B9B32
RGB	rgb(27, 155, 50)
HSL	hsl(131, 70%, 36%)
HSV	hsv(131, 83%, 61%)
CMYK	cmyk(82.6%, 0%, 67.7%, 39.2%)
CIE-LAB	lab(55.99, -54.37, 44.16)
CIE-LCH	lch(55.99, 70.04, 140.92°)
OKLab	oklab(60.27% -0.1466 0.1021)
OKLCH	oklch(60.27% 0.179 145.2)
XYZ	xyz(12.7481, 23.9044, 6.9591)
Luminance	0.2391 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9B32 #9B1B84

analogous

#449B1B #1B9B32 #1B9B72

triadic

#1B9B32 #321B9B #9B321B

tetradic

#1B9B32 #1B449B #9B1B84 #9B721B

square

#1B9B32 #1B449B #9B1B84 #9B721B

split-complementary

#1B9B32 #721B9B #9B1B44

monochromatic

#093310 #126721 #1B9B32 #24CF43 #50E06A

Accessibility & contrast

On white

3.63

#1B9B32 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#1B9B32 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9B32

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9B32	#FFFFFF	#000000	##000000
##1B9B32	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8C24

Deuteranopia (green-blind)

#90823C

Tritanopia (blue-blind)

#009785

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #1b9b32;
/* rgb */ color: rgb(27, 155, 50);
/* oklch */ color: oklch(60.3% 0.179 145.2);

Tailwind

colors: {
  custom: {
    50: '#71ba6f',
    500: '#1b9b32',
    950: '#000000',
  },
}

SCSS

$custom: #1b9b32;
$custom-light: #71ba6f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9b32",
  "rgb": {
    "r": 27,
    "g": 155,
    "b": 50
  },
  "hsl": {
    "h": 130.781,
    "s": 70.33,
    "l": 35.686
  },
  "oklch": {
    "l": 0.60273,
    "c": 0.17861,
    "h": 145.2
  },
  "luminance": 0.23906
}

Semantic roles & 50–950 ramp

primary

#1B9B32

secondary

#C34FAE

accent

#3BCDED

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091208

muted

#7B817B

Preview Lab

Preview with #1B9B32

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

Preview Lab → · Contrast checker → · Palette generator →