#0B413B#0B413B

#0B413B is a dark, muted teal. Relative luminance 0.042; OKLCH L 34.0% C 0.055 H 183.9°. Best body text is #FFFFFF at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#0B413B
RGB	rgb(11, 65, 59)
HSL	hsl(173, 71%, 15%)
HSV	hsv(173, 83%, 25%)
CMYK	cmyk(83.1%, 0%, 9.2%, 74.5%)
CIE-LAB	lab(24.22, -18.61, -1.28)
CIE-LCH	lch(24.22, 18.65, 183.93°)
OKLab	oklab(33.99% -0.0547 -0.0037)
OKLCH	oklch(33.99% 0.055 183.9)
XYZ	xyz(2.8173, 4.1672, 4.7927)
Luminance	0.0417 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B413B #410B11

analogous

#0B4120 #0B413B #0B2C41

triadic

#0B413B #3B0B41 #413B0B

tetradic

#0B413B #200B41 #410B11 #2C410B

square

#0B413B #200B41 #410B11 #2C410B

split-complementary

#0B413B #410B2C #41200B

monochromatic

#041A18 #041A18 #0B413B #14756B #1DAA9A

Accessibility & contrast

On white

11.45

#0B413B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#0B413B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B413B

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B413B	#FFFFFF	#000000	##FFFFFF
##0B413B	1.00	11.45	1.83	11.45
#FFFFFF	11.45	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3D3B

Deuteranopia (green-blind)

#36373C

Tritanopia (blue-blind)

#00433F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #0b413b;
/* rgb */ color: rgb(11, 65, 59);
/* oklch */ color: oklch(34.0% 0.055 183.9);

Tailwind

colors: {
  custom: {
    50: '#557670',
    500: '#0b413b',
    950: '#000000',
  },
}

SCSS

$custom: #0b413b;
$custom-light: #557670;
$custom-dark: #000000;

JSON

{
  "hex": "#0b413b",
  "rgb": {
    "r": 11,
    "g": 65,
    "b": 59
  },
  "hsl": {
    "h": 173.333,
    "s": 71.053,
    "l": 14.902
  },
  "oklch": {
    "l": 0.3399,
    "c": 0.05481,
    "h": 183.9
  },
  "luminance": 0.04168
}

Semantic roles & 50–950 ramp

primary

#0B413B

secondary

#7E2A33

accent

#3A4EEE

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #0B413B

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

Preview Lab → · Contrast checker → · Palette generator →