#1B772C#1B772C

#1B772C is a mid, vivid green. Relative luminance 0.136; OKLCH L 50.0% C 0.139 H 145.9°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#1B772C
RGB	rgb(27, 119, 44)
HSL	hsl(131, 63%, 29%)
HSV	hsv(131, 77%, 47%)
CMYK	cmyk(77.3%, 0%, 63%, 53.3%)
CIE-LAB	lab(43.66, -42.69, 33.15)
CIE-LCH	lch(43.66, 54.05, 142.17°)
OKLab	oklab(50.02% -0.1151 0.078)
OKLCH	oklch(50.02% 0.139 145.9)
XYZ	xyz(7.5029, 13.6076, 4.6135)
Luminance	0.1361 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B772C #771B66

analogous

#38771B #1B772C #1B775A

triadic

#1B772C #2C1B77 #772C1B

tetradic

#1B772C #1B3877 #771B66 #775A1B

square

#1B772C #1B3877 #771B66 #775A1B

split-complementary

#1B772C #5A1B77 #771B38

monochromatic

#061909 #10451A #1B772C #26A93E #3AD256

Accessibility & contrast

On white

5.64

#1B772C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#1B772C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B772C

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B772C	#FFFFFF	#000000	##FFFFFF
##1B772C	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796C24

Deuteranopia (green-blind)

#6E6432

Tritanopia (blue-blind)

#007467

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1b772c;
/* rgb */ color: rgb(27, 119, 44);
/* oklch */ color: oklch(50.0% 0.139 145.9);

Tailwind

colors: {
  custom: {
    50: '#679f68',
    500: '#1b772c',
    950: '#000000',
  },
}

SCSS

$custom: #1b772c;
$custom-light: #679f68;
$custom-dark: #000000;

JSON

{
  "hex": "#1b772c",
  "rgb": {
    "r": 27,
    "g": 119,
    "b": 44
  },
  "hsl": {
    "h": 131.087,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50019,
    "c": 0.13903,
    "h": 145.9
  },
  "luminance": 0.13609
}

Semantic roles & 50–950 ramp

primary

#1B772C

secondary

#AB4298

accent

#42C8E6

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070F06

muted

#7A7E7A

Preview Lab

Preview with #1B772C

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

Preview Lab → · Contrast checker → · Palette generator →