#1B802F#1B802F

#1B802F is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.6% C 0.148 H 146.0°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#1B802F
RGB	rgb(27, 128, 47)
HSL	hsl(132, 65%, 30%)
HSV	hsv(132, 79%, 50%)
CMYK	cmyk(78.9%, 0%, 63.3%, 49.8%)
CIE-LAB	lab(46.81, -45.54, 35.29)
CIE-LCH	lch(46.81, 57.62, 142.23°)
OKLab	oklab(52.64% -0.1227 0.0829)
OKLCH	oklch(52.64% 0.148 146)
XYZ	xyz(8.6836, 15.8756, 5.2954)
Luminance	0.1588 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B802F #801B6C

analogous

#3A801B #1B802F #1B8061

triadic

#1B802F #2F1B80 #802F1B

tetradic

#1B802F #1B3A80 #801B6C #80611B

square

#1B802F #1B3A80 #801B6C #80611B

split-complementary

#1B802F #611B80 #801B3A

monochromatic

#061B0A #104D1C #1B802F #26B342 #3FD65D

Accessibility & contrast

On white

5.03

#1B802F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#1B802F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B802F

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B802F	#FFFFFF	#000000	##FFFFFF
##1B802F	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827426

Deuteranopia (green-blind)

#776C36

Tritanopia (blue-blind)

#007D6F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #1b802f;
/* rgb */ color: rgb(27, 128, 47);
/* oklch */ color: oklch(52.6% 0.148 146.0);

Tailwind

colors: {
  custom: {
    50: '#6aa66b',
    500: '#1b802f',
    950: '#000000',
  },
}

SCSS

$custom: #1b802f;
$custom-light: #6aa66b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b802f",
  "rgb": {
    "r": 27,
    "g": 128,
    "b": 47
  },
  "hsl": {
    "h": 131.881,
    "s": 65.161,
    "l": 30.392
  },
  "oklch": {
    "l": 0.52638,
    "c": 0.14808,
    "h": 146
  },
  "luminance": 0.15877
}

Semantic roles & 50–950 ramp

primary

#1B802F

secondary

#B4439D

accent

#40C7E8

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #1B802F

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

Preview Lab → · Contrast checker → · Palette generator →