#1B6911#1B6911

#1B6911 is a mid, vivid green. Relative luminance 0.104; OKLCH L 45.7% C 0.140 H 141.6°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#1B6911
RGB	rgb(27, 105, 17)
HSL	hsl(113, 72%, 24%)
HSV	hsv(113, 84%, 41%)
CMYK	cmyk(74.3%, 0%, 83.8%, 58.8%)
CIE-LAB	lab(38.51, -40.34, 39.20)
CIE-LCH	lch(38.51, 56.25, 135.82°)
OKLab	oklab(45.67% -0.11 0.0873)
OKLCH	oklch(45.67% 0.14 141.6)
XYZ	xyz(5.6044, 10.3760, 2.2376)
Luminance	0.1038 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6911 #5F1169

analogous

#476911 #1B6911 #116933

triadic

#1B6911 #111B69 #69111B

tetradic

#1B6911 #114769 #5F1169 #693311

square

#1B6911 #114769 #5F1169 #693311

split-complementary

#1B6911 #331169 #691147

monochromatic

#071A04 #0D3408 #1B6911 #299E1A #36D222

Accessibility & contrast

On white

6.83

#1B6911 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#1B6911 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6911

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6911	#FFFFFF	#000000	##FFFFFF
##1B6911	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C5E00

Deuteranopia (green-blind)

#63581C

Tritanopia (blue-blind)

#066559

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1b6911;
/* rgb */ color: rgb(27, 105, 17);
/* oklch */ color: oklch(45.7% 0.140 141.6);

Tailwind

colors: {
  custom: {
    50: '#659557',
    500: '#1b6911',
    950: '#000000',
  },
}

SCSS

$custom: #1b6911;
$custom-light: #659557;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6911",
  "rgb": {
    "r": 27,
    "g": 105,
    "b": 17
  },
  "hsl": {
    "h": 113.182,
    "s": 72.131,
    "l": 23.922
  },
  "oklch": {
    "l": 0.45669,
    "c": 0.14046,
    "h": 141.6
  },
  "luminance": 0.10377
}

Semantic roles & 50–950 ramp

primary

#1B6911

secondary

#9535A1

accent

#39EFDA

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#060D03

muted

#7A7E78

Preview Lab

Preview with #1B6911

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

Preview Lab → · Contrast checker → · Palette generator →