#1B992B#1B992B

#1B992B is a mid, vivid green. Relative luminance 0.232; OKLCH L 59.7% C 0.181 H 144.3°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#1B992B
RGB	rgb(27, 153, 43)
HSL	hsl(128, 70%, 35%)
HSV	hsv(128, 82%, 60%)
CMYK	cmyk(82.4%, 0%, 71.9%, 40%)
CIE-LAB	lab(55.27, -54.42, 46.29)
CIE-LCH	lch(55.27, 71.44, 139.62°)
OKLab	oklab(59.65% -0.147 0.1057)
OKLCH	oklch(59.65% 0.181 144.3)
XYZ	xyz(12.2784, 23.1884, 6.1137)
Luminance	0.2319 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B992B #991B89

analogous

#4A991B #1B992B #1B996A

triadic

#1B992B #2B1B99 #992B1B

tetradic

#1B992B #1B4A99 #991B89 #996A1B

square

#1B992B #1B4A99 #991B89 #996A1B

split-complementary

#1B992B #6A1B99 #991B4A

monochromatic

#09310E #12651C #1B992B #24CD3A #4FE061

Accessibility & contrast

On white

3.72

#1B992B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#1B992B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B992B

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B992B	#FFFFFF	#000000	##000000
##1B992B	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8A1A

Deuteranopia (green-blind)

#8F8136

Tritanopia (blue-blind)

#009583

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1b992b;
/* rgb */ color: rgb(27, 153, 43);
/* oklch */ color: oklch(59.7% 0.181 144.3);

Tailwind

colors: {
  custom: {
    50: '#70b86b',
    500: '#1b992b',
    950: '#000000',
  },
}

SCSS

$custom: #1b992b;
$custom-light: #70b86b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b992b",
  "rgb": {
    "r": 27,
    "g": 153,
    "b": 43
  },
  "hsl": {
    "h": 127.619,
    "s": 70,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59651,
    "c": 0.18107,
    "h": 144.3
  },
  "luminance": 0.2319
}

Semantic roles & 50–950 ramp

primary

#1B992B

secondary

#C24EB3

accent

#3BD6ED

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #1B992B

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

Preview Lab → · Contrast checker → · Palette generator →