#011B05#011B05

#011B05 is a very dark, muted green. Relative luminance 0.008; OKLCH L 19.4% C 0.055 H 147.0°. Best body text is #FFFFFF at 18.10:1 contrast (WCAG AA passes).

Color values

HEX	#011B05
RGB	rgb(1, 27, 5)
HSL	hsl(129, 93%, 5%)
HSV	hsv(129, 96%, 11%)
CMYK	cmyk(96.3%, 0%, 81.5%, 89.4%)
CIE-LAB	lab(7.24, -13.51, 8.54)
CIE-LCH	lch(7.24, 15.98, 147.70°)
OKLab	oklab(19.44% -0.0463 0.0301)
OKLCH	oklch(19.44% 0.055 147)
XYZ	xyz(0.4318, 0.8012, 0.2754)
Luminance	0.0080 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 15.11

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011B05 #1B0117

analogous

#0A1B01 #011B05 #011B12

triadic

#011B05 #05011B #1B0501

tetradic

#011B05 #010A1B #1B0117 #1B1201

square

#011B05 #010A1B #1B0117 #1B1201

split-complementary

#011B05 #12011B #1B010A

monochromatic

#011E05 #011E05 #011E05 #035610 #05911B

Accessibility & contrast

On white

18.10

#011B05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#011B05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011B05

18.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011B05	#FFFFFF	#000000	##FFFFFF
##011B05	1.00	18.10	1.16	18.10
#FFFFFF	18.10	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1704

Deuteranopia (green-blind)

#181506

Tritanopia (blue-blind)

#001A16

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #011b05;
/* rgb */ color: rgb(1, 27, 5);
/* oklch */ color: oklch(19.4% 0.055 147.0);

Tailwind

colors: {
  custom: {
    50: '#465749',
    500: '#011b05',
    950: '#000000',
  },
}

SCSS

$custom: #011b05;
$custom-light: #465749;
$custom-dark: #000000;

JSON

{
  "hex": "#011b05",
  "rgb": {
    "r": 1,
    "g": 27,
    "b": 5
  },
  "hsl": {
    "h": 129.231,
    "s": 92.857,
    "l": 5.49
  },
  "oklch": {
    "l": 0.1944,
    "c": 0.05525,
    "h": 147
  },
  "luminance": 0.00801
}

Semantic roles & 50–950 ramp

primary

#011B05

secondary

#631557

accent

#29DEFF

background

#F3F5F4

surface

#E5E9E6

border

#C1C5C2

text

#000300

muted

#777877

Preview Lab

Preview with #011B05

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

Preview Lab → · Contrast checker → · Palette generator →