#00100A#00100A

#00100A is a very dark, muted teal. Relative luminance 0.004; OKLCH L 15.4% C 0.030 H 170.2°. Best body text is #FFFFFF at 19.47:1 contrast (WCAG AA passes).

Color values

HEX	#00100A
RGB	rgb(0, 16, 10)
HSL	hsl(158, 100%, 3%)
HSV	hsv(158, 100%, 6%)
CMYK	cmyk(100%, 0%, 37.5%, 93.7%)
CIE-LAB	lab(3.55, -5.45, 1.10)
CIE-LCH	lch(3.55, 5.56, 168.55°)
OKLab	oklab(15.39% -0.03 0.0052)
OKLCH	oklch(15.39% 0.03 170.2)
XYZ	xyz(0.2400, 0.3925, 0.3502)
Luminance	0.0039 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#00100A #100006

analogous

#001002 #00100A #000E10

triadic

#00100A #0A0010 #100A00

tetradic

#00100A #020010 #100006 #0E1000

square

#00100A #020010 #100006 #0E1000

split-complementary

#00100A #10000E #100200

monochromatic

#001F13 #001F13 #001F13 #004D30 #008A56

Accessibility & contrast

On white

19.47

#00100A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#00100A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #00100A

19.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##00100A	#FFFFFF	#000000	##FFFFFF
##00100A	1.00	19.47	1.08	19.47
#FFFFFF	19.47	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0E0A

Deuteranopia (green-blind)

#0C0C0A

Tritanopia (blue-blind)

#00100E

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #00100a;
/* rgb */ color: rgb(0, 16, 10);
/* oklch */ color: oklch(15.4% 0.030 170.2);

Tailwind

colors: {
  custom: {
    50: '#464e4b',
    500: '#00100a',
    950: '#000000',
  },
}

SCSS

$custom: #00100a;
$custom-light: #464e4b;
$custom-dark: #000000;

JSON

{
  "hex": "#00100a",
  "rgb": {
    "r": 0,
    "g": 16,
    "b": 10
  },
  "hsl": {
    "h": 157.5,
    "s": 100,
    "l": 3.137
  },
  "oklch": {
    "l": 0.15394,
    "c": 0.0304,
    "h": 170.2
  },
  "luminance": 0.00392
}

Semantic roles & 50–950 ramp

primary

#00100A

secondary

#5C102C

accent

#2979FF

background

#F3F4F4

surface

#E5E7E7

border

#C1C3C3

text

#000101

muted

#777777

Preview Lab

Preview with #00100A

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

Preview Lab → · Contrast checker → · Palette generator →