#1B2D05#1B2D05

#1B2D05 is a dark, moderate yellow-green. Relative luminance 0.021; OKLCH L 27.2% C 0.067 H 130.8°. Best body text is #FFFFFF at 14.75:1 contrast (WCAG AA passes).

Color values

HEX	#1B2D05
RGB	rgb(27, 45, 5)
HSL	hsl(87, 80%, 10%)
HSV	hsv(87, 89%, 18%)
CMYK	cmyk(40%, 0%, 88.9%, 82.4%)
CIE-LAB	lab(16.11, -15.32, 20.93)
CIE-LCH	lch(16.11, 25.94, 126.19°)
OKLab	oklab(27.16% -0.0435 0.0504)
OKLCH	oklch(27.16% 0.067 130.8)
XYZ	xyz(1.4178, 2.1207, 0.4782)
Luminance	0.0212 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B2D05 #17052D

analogous

#2D2B05 #1B2D05 #072D05

triadic

#1B2D05 #051B2D #2D051B

tetradic

#1B2D05 #052D2B #17052D #2D0507

square

#1B2D05 #052D2B #17052D #2D0507

split-complementary

#1B2D05 #05072D #2B052D

monochromatic

#111C03 #111C03 #1B2D05 #3C640B #5D9B11

Accessibility & contrast

On white

14.75

#1B2D05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#1B2D05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B2D05

14.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B2D05	#FFFFFF	#000000	##FFFFFF
##1B2D05	1.00	14.75	1.42	14.75
#FFFFFF	14.75	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2901

Deuteranopia (green-blind)

#2D2808

Tritanopia (blue-blind)

#1C2B25

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #1b2d05;
/* rgb */ color: rgb(27, 45, 5);
/* oklch */ color: oklch(27.2% 0.067 130.8);

Tailwind

colors: {
  custom: {
    50: '#596649',
    500: '#1b2d05',
    950: '#000000',
  },
}

SCSS

$custom: #1b2d05;
$custom-light: #596649;
$custom-dark: #000000;

JSON

{
  "hex": "#1b2d05",
  "rgb": {
    "r": 27,
    "g": 45,
    "b": 5
  },
  "hsl": {
    "h": 87,
    "s": 80,
    "l": 9.804
  },
  "oklch": {
    "l": 0.27164,
    "c": 0.06656,
    "h": 130.8
  },
  "luminance": 0.02121
}

Semantic roles & 50–950 ramp

primary

#1B2D05

secondary

#431F6F

accent

#31F68A

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030501

muted

#787A77

Preview Lab

Preview with #1B2D05

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

Preview Lab → · Contrast checker → · Palette generator →