#1B5210#1B5210

#1B5210 is a dark, moderate green. Relative luminance 0.063; OKLCH L 38.8% C 0.112 H 140.7°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#1B5210
RGB	rgb(27, 82, 16)
HSL	hsl(110, 67%, 19%)
HSV	hsv(110, 80%, 32%)
CMYK	cmyk(67.1%, 0%, 80.5%, 67.8%)
CIE-LAB	lab(30.17, -31.67, 31.45)
CIE-LCH	lch(30.17, 44.63, 135.20°)
OKLab	oklab(38.76% -0.0867 0.071)
OKLCH	oklch(38.76% 0.112 140.7)
XYZ	xyz(3.5626, 6.3047, 1.5193)
Luminance	0.0630 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 3.87

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B5210 #471052

analogous

#3C5210 #1B5210 #105226

triadic

#1B5210 #101B52 #52101B

tetradic

#1B5210 #103C52 #471052 #522610

square

#1B5210 #103C52 #471052 #522610

split-complementary

#1B5210 #261052 #52103C

monochromatic

#081A05 #0A1F06 #1B5210 #2C851A #3DB824

Accessibility & contrast

On white

9.29

#1B5210 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#1B5210 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B5210

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B5210	#FFFFFF	#000000	##FFFFFF
##1B5210	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544A04

Deuteranopia (green-blind)

#4E4517

Tritanopia (blue-blind)

#134F45

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1b5210;
/* rgb */ color: rgb(27, 82, 16);
/* oklch */ color: oklch(38.8% 0.112 140.7);

Tailwind

colors: {
  custom: {
    50: '#608353',
    500: '#1b5210',
    950: '#000000',
  },
}

SCSS

$custom: #1b5210;
$custom-light: #608353;
$custom-dark: #000000;

JSON

{
  "hex": "#1b5210",
  "rgb": {
    "r": 27,
    "g": 82,
    "b": 16
  },
  "hsl": {
    "h": 110,
    "s": 67.347,
    "l": 19.216
  },
  "oklch": {
    "l": 0.38755,
    "c": 0.11204,
    "h": 140.7
  },
  "luminance": 0.06305
}

Semantic roles & 50–950 ramp

primary

#1B5210

secondary

#7D328C

accent

#3EEACD

background

#F5F8F4

surface

#EAEFE7

border

#C6CAC3

text

#050B03

muted

#797C78

Preview Lab

Preview with #1B5210

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

Preview Lab → · Contrast checker → · Palette generator →