#1B2D0A#1B2D0A

#1B2D0A is a dark, moderate yellow-green. Relative luminance 0.021; OKLCH L 27.2% C 0.061 H 132.4°. Best body text is #FFFFFF at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#1B2D0A
RGB	rgb(27, 45, 10)
HSL	hsl(91, 64%, 11%)
HSV	hsv(91, 78%, 18%)
CMYK	cmyk(40%, 0%, 77.8%, 82.4%)
CIE-LAB	lab(16.16, -14.77, 18.97)
CIE-LCH	lch(16.16, 24.04, 127.91°)
OKLab	oklab(27.23% -0.0414 0.0454)
OKLCH	oklch(27.23% 0.061 132.4)
XYZ	xyz(1.4451, 2.1316, 0.6224)
Luminance	0.0213 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B2D0A #1C0A2D

analogous

#2C2D0A #1B2D0A #0A2D0A

triadic

#1B2D0A #0A1B2D #2D0A1B

tetradic

#1B2D0A #0A2C2D #1C0A2D #2D0A0A

square

#1B2D0A #0A2C2D #1C0A2D #2D0A0A

split-complementary

#1B2D0A #0A0A2D #2D0A2C

monochromatic

#0F1906 #0F1906 #1B2D0A #395F15 #579120

Accessibility & contrast

On white

14.72

#1B2D0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#1B2D0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B2D0A

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B2D0A	#FFFFFF	#000000	##FFFFFF
##1B2D0A	1.00	14.72	1.43	14.72
#FFFFFF	14.72	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2906

Deuteranopia (green-blind)

#2D280D

Tritanopia (blue-blind)

#1B2B26

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #1b2d0a;
/* rgb */ color: rgb(27, 45, 10);
/* oklch */ color: oklch(27.2% 0.061 132.4);

Tailwind

colors: {
  custom: {
    50: '#59664b',
    500: '#1b2d0a',
    950: '#000000',
  },
}

SCSS

$custom: #1b2d0a;
$custom-light: #59664b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b2d0a",
  "rgb": {
    "r": 27,
    "g": 45,
    "b": 10
  },
  "hsl": {
    "h": 90.857,
    "s": 63.636,
    "l": 10.784
  },
  "oklch": {
    "l": 0.27226,
    "c": 0.06139,
    "h": 132.4
  },
  "luminance": 0.02132
}

Semantic roles & 50–950 ramp

primary

#1B2D0A

secondary

#4A296A

accent

#41E796

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030501

muted

#787A77

Preview Lab

Preview with #1B2D0A

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

Preview Lab → · Contrast checker → · Palette generator →