#1B782D#1B782D

#1B782D is a mid, vivid green. Relative luminance 0.139; OKLCH L 50.3% C 0.139 H 146.0°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#1B782D
RGB	rgb(27, 120, 45)
HSL	hsl(132, 63%, 29%)
HSV	hsv(132, 78%, 47%)
CMYK	cmyk(77.5%, 0%, 62.5%, 52.9%)
CIE-LAB	lab(44.02, -42.92, 33.07)
CIE-LCH	lch(44.02, 54.18, 142.39°)
OKLab	oklab(50.32% -0.1157 0.0779)
OKLCH	oklch(50.32% 0.139 146)
XYZ	xyz(7.6416, 13.8545, 4.7536)
Luminance	0.1386 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B782D #781B66

analogous

#38781B #1B782D #1B785C

triadic

#1B782D #2D1B78 #782D1B

tetradic

#1B782D #1B3878 #781B66 #785C1B

square

#1B782D #1B3878 #781B66 #785C1B

split-complementary

#1B782D #5C1B78 #781B38

monochromatic

#061909 #10461A #1B782D #26AA40 #3BD358

Accessibility & contrast

On white

5.57

#1B782D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#1B782D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B782D

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B782D	#FFFFFF	#000000	##FFFFFF
##1B782D	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6D25

Deuteranopia (green-blind)

#6F6533

Tritanopia (blue-blind)

#007568

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1b782d;
/* rgb */ color: rgb(27, 120, 45);
/* oklch */ color: oklch(50.3% 0.139 146.0);

Tailwind

colors: {
  custom: {
    50: '#68a069',
    500: '#1b782d',
    950: '#000000',
  },
}

SCSS

$custom: #1b782d;
$custom-light: #68a069;
$custom-dark: #000000;

JSON

{
  "hex": "#1b782d",
  "rgb": {
    "r": 27,
    "g": 120,
    "b": 45
  },
  "hsl": {
    "h": 131.613,
    "s": 63.265,
    "l": 28.824
  },
  "oklch": {
    "l": 0.5032,
    "c": 0.13948,
    "h": 146
  },
  "luminance": 0.13855
}

Semantic roles & 50–950 ramp

primary

#1B782D

secondary

#AC4398

accent

#41C6E6

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070F06

muted

#7A7E7A

Preview Lab

Preview with #1B782D

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

Preview Lab → · Contrast checker → · Palette generator →