#0B343C#0B343C

#0B343C is a dark, muted teal. Relative luminance 0.029; OKLCH L 30.1% C 0.046 H 213.5°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#0B343C
RGB	rgb(11, 52, 60)
HSL	hsl(190, 69%, 14%)
HSV	hsv(190, 82%, 24%)
CMYK	cmyk(81.7%, 13.3%, 0%, 76.5%)
CIE-LAB	lab(19.45, -10.69, -9.09)
CIE-LCH	lch(19.45, 14.04, 220.38°)
OKLab	oklab(30.14% -0.0383 -0.0253)
OKLCH	oklch(30.14% 0.046 213.5)
XYZ	xyz(2.1813, 2.8531, 4.7098)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B343C #3C130B

analogous

#0B3C2C #0B343C #0B1C3C

triadic

#0B343C #3C0B34 #343C0B

tetradic

#0B343C #2C0B3C #3C130B #1C3C0B

square

#0B343C #2C0B3C #3C130B #1C3C0B

split-complementary

#0B343C #3C0B1C #3C2C0B

monochromatic

#05161A #05161A #0B343C #146170 #1E8EA3

Accessibility & contrast

On white

13.37

#0B343C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#0B343C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B343C

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B343C	#FFFFFF	#000000	##FFFFFF
##0B343C	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E323C

Deuteranopia (green-blind)

#272D3C

Tritanopia (blue-blind)

#003736

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0b343c;
/* rgb */ color: rgb(11, 52, 60);
/* oklch */ color: oklch(30.1% 0.046 213.5);

Tailwind

colors: {
  custom: {
    50: '#536b71',
    500: '#0b343c',
    950: '#000000',
  },
}

SCSS

$custom: #0b343c;
$custom-light: #536b71;
$custom-dark: #000000;

JSON

{
  "hex": "#0b343c",
  "rgb": {
    "r": 11,
    "g": 52,
    "b": 60
  },
  "hsl": {
    "h": 189.796,
    "s": 69.014,
    "l": 13.922
  },
  "oklch": {
    "l": 0.30135,
    "c": 0.04589,
    "h": 213.5
  },
  "luminance": 0.02853
}

Semantic roles & 50–950 ramp

primary

#0B343C

secondary

#79372A

accent

#593CEC

background

#F4F6F6

surface

#E8EBEC

border

#C4C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #0B343C

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

Preview Lab → · Contrast checker → · Palette generator →