#1B772F#1B772F

#1B772F is a mid, vivid green. Relative luminance 0.136; OKLCH L 50.1% C 0.136 H 146.6°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#1B772F
RGB	rgb(27, 119, 47)
HSL	hsl(133, 63%, 29%)
HSV	hsv(133, 77%, 47%)
CMYK	cmyk(77.3%, 0%, 60.5%, 53.3%)
CIE-LAB	lab(43.70, -42.28, 31.69)
CIE-LCH	lch(43.70, 52.84, 143.15°)
OKLab	oklab(50.06% -0.1139 0.0751)
OKLCH	oklch(50.06% 0.136 146.6)
XYZ	xyz(7.5614, 13.6310, 4.9213)
Luminance	0.1363 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B772F #771B63

analogous

#35771B #1B772F #1B775D

triadic

#1B772F #2F1B77 #772F1B

tetradic

#1B772F #1B3577 #771B63 #775D1B

square

#1B772F #1B3577 #771B63 #775D1B

split-complementary

#1B772F #5D1B77 #771B35

monochromatic

#06190A #10451B #1B772F #26A943 #3AD25B

Accessibility & contrast

On white

5.64

#1B772F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#1B772F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B772F

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B772F	#FFFFFF	#000000	##FFFFFF
##1B772F	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796C28

Deuteranopia (green-blind)

#6E6435

Tritanopia (blue-blind)

#007467

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1b772f;
/* rgb */ color: rgb(27, 119, 47);
/* oklch */ color: oklch(50.1% 0.136 146.6);

Tailwind

colors: {
  custom: {
    50: '#679f6a',
    500: '#1b772f',
    950: '#000000',
  },
}

SCSS

$custom: #1b772f;
$custom-light: #679f6a;
$custom-dark: #000000;

JSON

{
  "hex": "#1b772f",
  "rgb": {
    "r": 27,
    "g": 119,
    "b": 47
  },
  "hsl": {
    "h": 133.043,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50058,
    "c": 0.13642,
    "h": 146.6
  },
  "luminance": 0.13632
}

Semantic roles & 50–950 ramp

primary

#1B772F

secondary

#AB4295

accent

#42C2E6

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070F06

muted

#7A7E7A

Preview Lab

Preview with #1B772F

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

Preview Lab → · Contrast checker → · Palette generator →