#0C170B#0C170B

#0C170B is a very dark, muted green. Relative luminance 0.007; OKLCH L 19.0% C 0.029 H 142.4°. Best body text is #FFFFFF at 18.37:1 contrast (WCAG AA passes).

Color values

HEX	#0C170B
RGB	rgb(12, 23, 11)
HSL	hsl(115, 35%, 7%)
HSV	hsv(115, 52%, 9%)
CMYK	cmyk(47.8%, 0%, 52.2%, 91%)
CIE-LAB	lab(6.46, -6.61, 5.03)
CIE-LCH	lch(6.46, 8.30, 142.74°)
OKLab	oklab(18.98% -0.0227 0.0175)
OKLCH	oklch(18.98% 0.029 142.4)
XYZ	xyz(0.5184, 0.7151, 0.4273)
Luminance	0.0072 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C170B #160B17

analogous

#12170B #0C170B #0B1710

triadic

#0C170B #0B0C17 #170B0C

tetradic

#0C170B #0B1217 #160B17 #17100B

square

#0C170B #0B1217 #160B17 #17100B

split-complementary

#0C170B #100B17 #170B12

monochromatic

#0B150A #0B150A #0C170B #22401F #376A33

Accessibility & contrast

On white

18.37

#0C170B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0C170B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C170B

18.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C170B	#FFFFFF	#000000	##FFFFFF
##0C170B	1.00	18.37	1.14	18.37
#FFFFFF	18.37	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18150A

Deuteranopia (green-blind)

#16140C

Tritanopia (blue-blind)

#0B1614

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0c170b;
/* rgb */ color: rgb(12, 23, 11);
/* oklch */ color: oklch(19.0% 0.029 142.4);

Tailwind

colors: {
  custom: {
    50: '#4c534b',
    500: '#0c170b',
    950: '#000000',
  },
}

SCSS

$custom: #0c170b;
$custom-light: #4c534b;
$custom-dark: #000000;

JSON

{
  "hex": "#0c170b",
  "rgb": {
    "r": 12,
    "g": 23,
    "b": 11
  },
  "hsl": {
    "h": 115,
    "s": 35.294,
    "l": 6.667
  },
  "oklch": {
    "l": 0.18975,
    "c": 0.02862,
    "h": 142.4
  },
  "luminance": 0.00715
}

Semantic roles & 50–950 ramp

primary

#0C170B

secondary

#4C2F4E

accent

#5CCBC2

background

#F4F4F4

surface

#E7E7E7

border

#C3C3C3

text

#010201

muted

#777877

Preview Lab

Preview with #0C170B

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

Preview Lab → · Contrast checker → · Palette generator →