#1B773C#1B773C

#1B773C is a mid, vivid green. Relative luminance 0.138; OKLCH L 50.3% C 0.124 H 150.5°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#1B773C
RGB	rgb(27, 119, 60)
HSL	hsl(142, 63%, 29%)
HSV	hsv(142, 77%, 47%)
CMYK	cmyk(77.3%, 0%, 49.6%, 53.3%)
CIE-LAB	lab(43.88, -40.21, 25.01)
CIE-LCH	lch(43.88, 47.35, 148.12°)
OKLab	oklab(50.26% -0.1081 0.0611)
OKLCH	oklch(50.26% 0.124 150.5)
XYZ	xyz(7.8638, 13.7520, 6.5140)
Luminance	0.1375 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B773C #771B56

analogous

#28771B #1B773C #1B776A

triadic

#1B773C #3C1B77 #773C1B

tetradic

#1B773C #1B2877 #771B56 #776A1B

square

#1B773C #1B2877 #771B56 #776A1B

split-complementary

#1B773C #6A1B77 #771B28

monochromatic

#06190D #104523 #1B773C #26A955 #3AD271

Accessibility & contrast

On white

5.60

#1B773C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#1B773C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B773C

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B773C	#FFFFFF	#000000	##FFFFFF
##1B773C	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)

#786C37

Deuteranopia (green-blind)

#6D6540

Tritanopia (blue-blind)

#007569

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1b773c;
/* rgb */ color: rgb(27, 119, 60);
/* oklch */ color: oklch(50.3% 0.124 150.5);

Tailwind

colors: {
  custom: {
    50: '#679f73',
    500: '#1b773c',
    950: '#000000',
  },
}

SCSS

$custom: #1b773c;
$custom-light: #679f73;
$custom-dark: #000000;

JSON

{
  "hex": "#1b773c",
  "rgb": {
    "r": 27,
    "g": 119,
    "b": 60
  },
  "hsl": {
    "h": 141.522,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50261,
    "c": 0.12419,
    "h": 150.5
  },
  "luminance": 0.13753
}

Semantic roles & 50–950 ramp

primary

#1B773C

secondary

#AB4286

accent

#42ABE6

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#070F08

muted

#7A7E7B

Preview Lab

Preview with #1B773C

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

Preview Lab → · Contrast checker → · Palette generator →