#0B4144#0B4144

#0B4144 is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.4% C 0.053 H 200.6°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#0B4144
RGB	rgb(11, 65, 68)
HSL	hsl(183, 72%, 15%)
HSV	hsv(183, 84%, 27%)
CMYK	cmyk(83.8%, 4.4%, 0%, 73.3%)
CIE-LAB	lab(24.54, -15.49, -6.75)
CIE-LCH	lch(24.54, 16.90, 203.56°)
OKLab	oklab(34.36% -0.0499 -0.0188)
OKLCH	oklch(34.36% 0.053 200.6)
XYZ	xyz(3.0712, 4.2687, 6.1298)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4144 #440E0B

analogous

#0B442A #0B4144 #0B2444

triadic

#0B4144 #440B41 #41440B

tetradic

#0B4144 #2A0B44 #440E0B #24440B

square

#0B4144 #2A0B44 #440E0B #24440B

split-complementary

#0B4144 #440B24 #442A0B

monochromatic

#04191A #04191A #0B4144 #147379 #1CA6AD

Accessibility & contrast

On white

11.33

#0B4144 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#0B4144 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4144

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4144	#FFFFFF	#000000	##FFFFFF
##0B4144	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3E44

Deuteranopia (green-blind)

#333844

Tritanopia (blue-blind)

#004442

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #0b4144;
/* rgb */ color: rgb(11, 65, 68);
/* oklch */ color: oklch(34.4% 0.053 200.6);

Tailwind

colors: {
  custom: {
    50: '#567677',
    500: '#0b4144',
    950: '#000000',
  },
}

SCSS

$custom: #0b4144;
$custom-light: #567677;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4144",
  "rgb": {
    "r": 11,
    "g": 65,
    "b": 68
  },
  "hsl": {
    "h": 183.158,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.3436,
    "c": 0.05327,
    "h": 200.6
  },
  "luminance": 0.04269
}

Semantic roles & 50–950 ramp

primary

#0B4144

secondary

#812F2A

accent

#4339EF

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0B4144

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

Preview Lab → · Contrast checker → · Palette generator →