#00180E#00180E

#00180E is a very dark, muted teal. Relative luminance 0.007; OKLCH L 18.5% C 0.039 H 164.3°. Best body text is #FFFFFF at 18.47:1 contrast (WCAG AA passes).

Color values

HEX	#00180E
RGB	rgb(0, 24, 14)
HSL	hsl(155, 100%, 5%)
HSV	hsv(155, 100%, 9%)
CMYK	cmyk(100%, 0%, 41.7%, 90.6%)
CIE-LAB	lab(6.19, -10.04, 3.14)
CIE-LCH	lch(6.19, 10.52, 162.63°)
OKLab	oklab(18.51% -0.0378 0.0106)
OKLCH	oklch(18.51% 0.039 164.3)
XYZ	xyz(0.4059, 0.6849, 0.5262)
Luminance	0.0069 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#00180E #18000A

analogous

#001802 #00180E #001618

triadic

#00180E #0E0018 #180E00

tetradic

#00180E #020018 #18000A #161800

square

#00180E #020018 #18000A #161800

split-complementary

#00180E #180016 #180200

monochromatic

#001F12 #001F12 #001F12 #005532 #009255

Accessibility & contrast

On white

18.47

#00180E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#00180E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #00180E

18.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##00180E	#FFFFFF	#000000	##FFFFFF
##00180E	1.00	18.47	1.14	18.47
#FFFFFF	18.47	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17150D

Deuteranopia (green-blind)

#14130F

Tritanopia (blue-blind)

#001815

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #00180e;
/* rgb */ color: rgb(0, 24, 14);
/* oklch */ color: oklch(18.5% 0.039 164.3);

Tailwind

colors: {
  custom: {
    50: '#46544d',
    500: '#00180e',
    950: '#000000',
  },
}

SCSS

$custom: #00180e;
$custom-light: #46544d;
$custom-dark: #000000;

JSON

{
  "hex": "#00180e",
  "rgb": {
    "r": 0,
    "g": 24,
    "b": 14
  },
  "hsl": {
    "h": 155,
    "s": 100,
    "l": 4.706
  },
  "oklch": {
    "l": 0.1851,
    "c": 0.03927,
    "h": 164.3
  },
  "luminance": 0.00685
}

Semantic roles & 50–950 ramp

primary

#00180E

secondary

#621133

accent

#2982FF

background

#F3F4F4

surface

#E5E7E7

border

#C1C3C3

text

#000201

muted

#777877

Preview Lab

Preview with #00180E

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

Preview Lab → · Contrast checker → · Palette generator →