#011B0A#011B0A

#011B0A is a very dark, muted green. Relative luminance 0.008; OKLCH L 19.6% C 0.048 H 153.1°. Best body text is #FFFFFF at 18.07:1 contrast (WCAG AA passes).

Color values

HEX	#011B0A
RGB	rgb(1, 27, 10)
HSL	hsl(141, 93%, 5%)
HSV	hsv(141, 96%, 11%)
CMYK	cmyk(96.3%, 0%, 63%, 89.4%)
CIE-LAB	lab(7.34, -12.81, 6.65)
CIE-LCH	lch(7.34, 14.43, 152.58°)
OKLab	oklab(19.56% -0.0429 0.0218)
OKLCH	oklch(19.56% 0.048 153.1)
XYZ	xyz(0.4592, 0.8122, 0.4197)
Luminance	0.0081 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011B0A #1B0112

analogous

#051B01 #011B0A #011B17

triadic

#011B0A #0A011B #1B0A01

tetradic

#011B0A #01051B #1B0112 #1B1701

square

#011B0A #01051B #1B0112 #1B1701

split-complementary

#011B0A #17011B #1B0105

monochromatic

#011E0B #011E0B #011E0B #035620 #059136

Accessibility & contrast

On white

18.07

#011B0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#011B0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011B0A

18.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011B0A	#FFFFFF	#000000	##FFFFFF
##011B0A	1.00	18.07	1.16	18.07
#FFFFFF	18.07	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B1809

Deuteranopia (green-blind)

#18150B

Tritanopia (blue-blind)

#001A17

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #011b0a;
/* rgb */ color: rgb(1, 27, 10);
/* oklch */ color: oklch(19.6% 0.048 153.1);

Tailwind

colors: {
  custom: {
    50: '#46574b',
    500: '#011b0a',
    950: '#000000',
  },
}

SCSS

$custom: #011b0a;
$custom-light: #46574b;
$custom-dark: #000000;

JSON

{
  "hex": "#011b0a",
  "rgb": {
    "r": 1,
    "g": 27,
    "b": 10
  },
  "hsl": {
    "h": 140.769,
    "s": 92.857,
    "l": 5.49
  },
  "oklch": {
    "l": 0.19561,
    "c": 0.04813,
    "h": 153.1
  },
  "luminance": 0.00812
}

Semantic roles & 50–950 ramp

primary

#011B0A

secondary

#631548

accent

#29B5FF

background

#F3F5F4

surface

#E5E9E7

border

#C1C5C3

text

#000301

muted

#767877

Preview Lab

Preview with #011B0A

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

Preview Lab → · Contrast checker → · Palette generator →