#1B773D#1B773D

#1B773D is a mid, vivid green. Relative luminance 0.138; OKLCH L 50.3% C 0.123 H 150.9°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#1B773D
RGB	rgb(27, 119, 61)
HSL	hsl(142, 63%, 29%)
HSV	hsv(142, 77%, 47%)
CMYK	cmyk(77.3%, 0%, 48.7%, 53.3%)
CIE-LAB	lab(43.89, -40.03, 24.48)
CIE-LCH	lch(43.89, 46.92, 148.55°)
OKLab	oklab(50.28% -0.1076 0.0599)
OKLCH	oklch(50.28% 0.123 150.9)
XYZ	xyz(7.8905, 13.7627, 6.6546)
Luminance	0.1376 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B773D #771B55

analogous

#27771B #1B773D #1B776B

triadic

#1B773D #3D1B77 #773D1B

tetradic

#1B773D #1B2777 #771B55 #776B1B

square

#1B773D #1B2777 #771B55 #776B1B

split-complementary

#1B773D #6B1B77 #771B27

monochromatic

#06190D #104523 #1B773D #26A957 #3AD272

Accessibility & contrast

On white

5.60

#1B773D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#1B773D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B773D

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B773D	#FFFFFF	#000000	##FFFFFF
##1B773D	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786C38

Deuteranopia (green-blind)

#6D6541

Tritanopia (blue-blind)

#007569

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1b773d;
/* rgb */ color: rgb(27, 119, 61);
/* oklch */ color: oklch(50.3% 0.123 150.9);

Tailwind

colors: {
  custom: {
    50: '#679f73',
    500: '#1b773d',
    950: '#000000',
  },
}

SCSS

$custom: #1b773d;
$custom-light: #679f73;
$custom-dark: #000000;

JSON

{
  "hex": "#1b773d",
  "rgb": {
    "r": 27,
    "g": 119,
    "b": 61
  },
  "hsl": {
    "h": 142.174,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50279,
    "c": 0.1232,
    "h": 150.9
  },
  "luminance": 0.13764
}

Semantic roles & 50–950 ramp

primary

#1B773D

secondary

#AB4285

accent

#42A9E6

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#070F08

muted

#7A7E7B

Preview Lab

Preview with #1B773D

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

Preview Lab → · Contrast checker → · Palette generator →