#09100B#09100B

#09100B is a very dark, near-neutral green. Relative luminance 0.005; OKLCH L 16.4% C 0.015 H 153.6°. Best body text is #FFFFFF at 19.26:1 contrast (WCAG AA passes).

Color values

HEX	#09100B
RGB	rgb(9, 16, 11)
HSL	hsl(137, 28%, 5%)
HSV	hsv(137, 44%, 6%)
CMYK	cmyk(43.8%, 0%, 31.3%, 93.7%)
CIE-LAB	lab(4.09, -2.95, 1.54)
CIE-LCH	lch(4.09, 3.33, 152.40°)
OKLab	oklab(16.37% -0.0135 0.0067)
OKLCH	oklch(16.37% 0.015 153.6)
XYZ	xyz(0.3583, 0.4528, 0.3851)
Luminance	0.0045 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09100B #10090E

analogous

#0B1009 #09100B #09100F

triadic

#09100B #0B0910 #100B09

tetradic

#09100B #090B10 #10090E #100F09

square

#09100B #090B10 #10090E #100F09

split-complementary

#09100B #0F0910 #10090B

monochromatic

#0B140D #0B140D #0B140D #1F3726 #355E41

Accessibility & contrast

On white

19.26

#09100B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#09100B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09100B

19.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09100B	#FFFFFF	#000000	##FFFFFF
##09100B	1.00	19.26	1.09	19.26
#FFFFFF	19.26	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100F0B

Deuteranopia (green-blind)

#0F0E0B

Tritanopia (blue-blind)

#08100F

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #09100b;
/* rgb */ color: rgb(9, 16, 11);
/* oklch */ color: oklch(16.4% 0.015 153.6);

Tailwind

colors: {
  custom: {
    50: '#4b4e4c',
    500: '#09100b',
    950: '#000000',
  },
}

SCSS

$custom: #09100b;
$custom-light: #4b4e4c;
$custom-dark: #000000;

JSON

{
  "hex": "#09100b",
  "rgb": {
    "r": 9,
    "g": 16,
    "b": 11
  },
  "hsl": {
    "h": 137.143,
    "s": 28,
    "l": 4.902
  },
  "oklch": {
    "l": 0.16367,
    "c": 0.01513,
    "h": 153.6
  },
  "luminance": 0.00453
}

Semantic roles & 50–950 ramp

primary

#09100B

secondary

#462F3F

accent

#63A9C4

background

#F4F4F4

surface

#E7E7E7

border

#C3C3C3

text

#010101

muted

#777777

Preview Lab

Preview with #09100B

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

Preview Lab → · Contrast checker → · Palette generator →