#1B490D#1B490D

#1B490D is a dark, moderate green. Relative luminance 0.050; OKLCH L 36.0% C 0.102 H 139.5°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#1B490D
RGB	rgb(27, 73, 13)
HSL	hsl(106, 70%, 17%)
HSV	hsv(106, 82%, 29%)
CMYK	cmyk(63%, 0%, 82.2%, 71.4%)
CIE-LAB	lab(26.81, -28.16, 29.33)
CIE-LCH	lch(26.81, 40.66, 133.84°)
OKLab	oklab(35.97% -0.0774 0.0661)
OKLCH	oklch(35.97% 0.102 139.5)
XYZ	xyz(2.9071, 5.0269, 1.1978)
Luminance	0.0503 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B490D #3B0D49

analogous

#39490D #1B490D #0D491D

triadic

#1B490D #0D1B49 #490D1B

tetradic

#1B490D #0D3949 #3B0D49 #491D0D

square

#1B490D #0D3949 #3B0D49 #491D0D

split-complementary

#1B490D #1D0D49 #490D39

monochromatic

#0A1A05 #0A1A05 #1B490D #2E7D16 #41B120

Accessibility & contrast

On white

10.47

#1B490D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#1B490D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B490D

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B490D	#FFFFFF	#000000	##FFFFFF
##1B490D	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4203

Deuteranopia (green-blind)

#463E13

Tritanopia (blue-blind)

#16463D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #1b490d;
/* rgb */ color: rgb(27, 73, 13);
/* oklch */ color: oklch(36.0% 0.102 139.5);

Tailwind

colors: {
  custom: {
    50: '#5e7c50',
    500: '#1b490d',
    950: '#000000',
  },
}

SCSS

$custom: #1b490d;
$custom-light: #5e7c50;
$custom-dark: #000000;

JSON

{
  "hex": "#1b490d",
  "rgb": {
    "r": 27,
    "g": 73,
    "b": 13
  },
  "hsl": {
    "h": 106,
    "s": 69.767,
    "l": 16.863
  },
  "oklch": {
    "l": 0.35974,
    "c": 0.10178,
    "h": 139.5
  },
  "luminance": 0.05027
}

Semantic roles & 50–950 ramp

primary

#1B490D

secondary

#702D84

accent

#3BEDC3

background

#F5F7F4

surface

#E9EEE7

border

#C5C9C3

text

#050902

muted

#797B78

Preview Lab

Preview with #1B490D

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

Preview Lab → · Contrast checker → · Palette generator →