#1B723B#1B723B

#1B723B is a mid, moderate green. Relative luminance 0.126; OKLCH L 48.8% C 0.118 H 151.0°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#1B723B
RGB	rgb(27, 114, 59)
HSL	hsl(142, 62%, 28%)
HSV	hsv(142, 76%, 45%)
CMYK	cmyk(76.3%, 0%, 48.2%, 55.3%)
CIE-LAB	lab(42.13, -38.42, 23.35)
CIE-LCH	lch(42.13, 44.96, 148.72°)
OKLab	oklab(48.81% -0.1034 0.0572)
OKLCH	oklch(48.81% 0.118 151)
XYZ	xyz(7.2581, 12.5826, 6.1830)
Luminance	0.1258 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B723B #721B52

analogous

#26721B #1B723B #1B7266

triadic

#1B723B #3B1B72 #723B1B

tetradic

#1B723B #1B2672 #721B52 #72661B

square

#1B723B #1B2672 #721B52 #72661B

split-complementary

#1B723B #661B72 #721B26

monochromatic

#06190D #0F4121 #1B723B #27A355 #38D070

Accessibility & contrast

On white

5.97

#1B723B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#1B723B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B723B

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B723B	#FFFFFF	#000000	##FFFFFF
##1B723B	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726837

Deuteranopia (green-blind)

#68613F

Tritanopia (blue-blind)

#007065

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #1b723b;
/* rgb */ color: rgb(27, 114, 59);
/* oklch */ color: oklch(48.8% 0.118 151.0);

Tailwind

colors: {
  custom: {
    50: '#669b72',
    500: '#1b723b',
    950: '#000000',
  },
}

SCSS

$custom: #1b723b;
$custom-light: #669b72;
$custom-dark: #000000;

JSON

{
  "hex": "#1b723b",
  "rgb": {
    "r": 27,
    "g": 114,
    "b": 59
  },
  "hsl": {
    "h": 142.069,
    "s": 61.702,
    "l": 27.647
  },
  "oklch": {
    "l": 0.48811,
    "c": 0.11816,
    "h": 151
  },
  "luminance": 0.12583
}

Semantic roles & 50–950 ramp

primary

#1B723B

secondary

#A74282

accent

#43A9E5

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#060E08

muted

#7A7E7B

Preview Lab

Preview with #1B723B

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

Preview Lab → · Contrast checker → · Palette generator →