#1B772B#1B772B

#1B772B is a mid, vivid green. Relative luminance 0.136; OKLCH L 50.0% C 0.140 H 145.7°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#1B772B
RGB	rgb(27, 119, 43)
HSL	hsl(130, 63%, 29%)
HSV	hsv(130, 77%, 47%)
CMYK	cmyk(77.3%, 0%, 63.9%, 53.3%)
CIE-LAB	lab(43.65, -42.82, 33.62)
CIE-LCH	lch(43.65, 54.44, 141.86°)
OKLab	oklab(50.01% -0.1155 0.0789)
OKLCH	oklch(50.01% 0.14 145.7)
XYZ	xyz(7.4843, 13.6002, 4.5157)
Luminance	0.1360 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B772B #771B67

analogous

#39771B #1B772B #1B7759

triadic

#1B772B #2B1B77 #772B1B

tetradic

#1B772B #1B3977 #771B67 #77591B

square

#1B772B #1B3977 #771B67 #77591B

split-complementary

#1B772B #591B77 #771B39

monochromatic

#061909 #104519 #1B772B #26A93D #3AD255

Accessibility & contrast

On white

5.64

#1B772B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#1B772B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B772B

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B772B	#FFFFFF	#000000	##FFFFFF
##1B772B	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)

#796C23

Deuteranopia (green-blind)

#6E6431

Tritanopia (blue-blind)

#007467

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1b772b;
/* rgb */ color: rgb(27, 119, 43);
/* oklch */ color: oklch(50.0% 0.140 145.7);

Tailwind

colors: {
  custom: {
    50: '#679f67',
    500: '#1b772b',
    950: '#000000',
  },
}

SCSS

$custom: #1b772b;
$custom-light: #679f67;
$custom-dark: #000000;

JSON

{
  "hex": "#1b772b",
  "rgb": {
    "r": 27,
    "g": 119,
    "b": 43
  },
  "hsl": {
    "h": 130.435,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50006,
    "c": 0.13988,
    "h": 145.7
  },
  "luminance": 0.13601
}

Semantic roles & 50–950 ramp

primary

#1B772B

secondary

#AB4299

accent

#42C9E6

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070F06

muted

#7A7E7A

Preview Lab

Preview with #1B772B

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

Preview Lab → · Contrast checker → · Palette generator →