#0B4145#0B4145

#0B4145 is a dark, muted teal. Relative luminance 0.043; OKLCH L 34.4% C 0.053 H 202.5°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#0B4145
RGB	rgb(11, 65, 69)
HSL	hsl(184, 73%, 16%)
HSV	hsv(184, 84%, 27%)
CMYK	cmyk(84.1%, 5.8%, 0%, 72.9%)
CIE-LAB	lab(24.58, -15.13, -7.36)
CIE-LCH	lch(24.58, 16.82, 205.94°)
OKLab	oklab(34.41% -0.0493 -0.0204)
OKLCH	oklch(34.41% 0.053 202.5)
XYZ	xyz(3.1020, 4.2810, 6.2919)
Luminance	0.0428 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4145 #450F0B

analogous

#0B452C #0B4145 #0B2445

triadic

#0B4145 #450B41 #41450B

tetradic

#0B4145 #2C0B45 #450F0B #24450B

square

#0B4145 #2C0B45 #450F0B #24450B

split-complementary

#0B4145 #450B24 #452C0B

monochromatic

#04191A #04191A #0B4145 #13737A #1CA4AF

Accessibility & contrast

On white

11.31

#0B4145 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#0B4145 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4145

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4145	#FFFFFF	#000000	##FFFFFF
##0B4145	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3E45

Deuteranopia (green-blind)

#333845

Tritanopia (blue-blind)

#004442

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #0b4145;
/* rgb */ color: rgb(11, 65, 69);
/* oklch */ color: oklch(34.4% 0.053 202.5);

Tailwind

colors: {
  custom: {
    50: '#567678',
    500: '#0b4145',
    950: '#000000',
  },
}

SCSS

$custom: #0b4145;
$custom-light: #567678;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4145",
  "rgb": {
    "r": 11,
    "g": 65,
    "b": 69
  },
  "hsl": {
    "h": 184.138,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.34405,
    "c": 0.05342,
    "h": 202.5
  },
  "luminance": 0.04281
}

Semantic roles & 50–950 ramp

primary

#0B4145

secondary

#81302A

accent

#4539EF

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030809

muted

#787B7B

Preview Lab

Preview with #0B4145

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

Preview Lab → · Contrast checker → · Palette generator →