#1B8B32#1B8B32

#1B8B32 is a mid, vivid green. Relative luminance 0.189; OKLCH L 55.8% C 0.159 H 145.9°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#1B8B32
RGB	rgb(27, 139, 50)
HSL	hsl(132, 67%, 33%)
HSV	hsv(132, 81%, 55%)
CMYK	cmyk(80.6%, 0%, 64%, 45.5%)
CIE-LAB	lab(50.60, -49.01, 38.18)
CIE-LCH	lch(50.60, 62.13, 142.08°)
OKLab	oklab(55.79% -0.132 0.0894)
OKLCH	oklch(55.79% 0.159 145.9)
XYZ	xyz(10.2596, 18.9273, 6.1296)
Luminance	0.1893 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8B32 #8B1B74

analogous

#3C8B1B #1B8B32 #1B8B6A

triadic

#1B8B32 #321B8B #8B321B

tetradic

#1B8B32 #1B3C8B #8B1B74 #8B6A1B

square

#1B8B32 #1B3C8B #8B1B74 #8B6A1B

split-complementary

#1B8B32 #6A1B8B #8B1B3C

monochromatic

#07250D #115820 #1B8B32 #25BE44 #45DB64

Accessibility & contrast

On white

4.39

#1B8B32 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#1B8B32 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8B32

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8B32	#FFFFFF	#000000	##000000
##1B8B32	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7E28

Deuteranopia (green-blind)

#81753A

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1b8b32;
/* rgb */ color: rgb(27, 139, 50);
/* oklch */ color: oklch(55.8% 0.159 145.9);

Tailwind

colors: {
  custom: {
    50: '#6cae6d',
    500: '#1b8b32',
    950: '#000000',
  },
}

SCSS

$custom: #1b8b32;
$custom-light: #6cae6d;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8b32",
  "rgb": {
    "r": 27,
    "g": 139,
    "b": 50
  },
  "hsl": {
    "h": 132.321,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.55795,
    "c": 0.15941,
    "h": 145.9
  },
  "luminance": 0.18929
}

Semantic roles & 50–950 ramp

primary

#1B8B32

secondary

#BC45A4

accent

#3DC7EA

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #1B8B32

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

Preview Lab → · Contrast checker → · Palette generator →