#1B4010#1B4010

#1B4010 is a dark, moderate green. Relative luminance 0.039; OKLCH L 33.2% C 0.086 H 139.3°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#1B4010
RGB	rgb(27, 64, 16)
HSL	hsl(106, 60%, 16%)
HSV	hsv(106, 75%, 25%)
CMYK	cmyk(57.8%, 0%, 75%, 74.9%)
CIE-LAB	lab(23.46, -23.84, 24.48)
CIE-LCH	lch(23.46, 34.17, 134.24°)
OKLab	oklab(33.22% -0.0655 0.0564)
OKLCH	oklch(33.22% 0.086 139.3)
XYZ	xyz(2.3788, 3.9370, 1.1247)
Luminance	0.0394 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B4010 #351040

analogous

#334010 #1B4010 #10401D

triadic

#1B4010 #101B40 #40101B

tetradic

#1B4010 #103340 #351040 #401D10

square

#1B4010 #103340 #351040 #401D10

split-complementary

#1B4010 #1D1040 #401033

monochromatic

#0A1806 #0A1806 #1B4010 #30711C #44A228

Accessibility & contrast

On white

11.75

#1B4010 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#1B4010 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B4010

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B4010	#FFFFFF	#000000	##FFFFFF
##1B4010	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423A0A

Deuteranopia (green-blind)

#3D3714

Tritanopia (blue-blind)

#183E36

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1b4010;
/* rgb */ color: rgb(27, 64, 16);
/* oklch */ color: oklch(33.2% 0.086 139.3);

Tailwind

colors: {
  custom: {
    50: '#5c7551',
    500: '#1b4010',
    950: '#000000',
  },
}

SCSS

$custom: #1b4010;
$custom-light: #5c7551;
$custom-dark: #000000;

JSON

{
  "hex": "#1b4010",
  "rgb": {
    "r": 27,
    "g": 64,
    "b": 16
  },
  "hsl": {
    "h": 106.25,
    "s": 60,
    "l": 15.686
  },
  "oklch": {
    "l": 0.33222,
    "c": 0.08643,
    "h": 139.3
  },
  "luminance": 0.03937
}

Semantic roles & 50–950 ramp

primary

#1B4010

secondary

#69327A

accent

#45E3BF

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040802

muted

#797B78

Preview Lab

Preview with #1B4010

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

Preview Lab → · Contrast checker → · Palette generator →