#0B4547#0B4547

#0B4547 is a dark, muted teal. Relative luminance 0.048; OKLCH L 35.7% C 0.056 H 198.5°. Best body text is #FFFFFF at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#0B4547
RGB	rgb(11, 69, 71)
HSL	hsl(182, 73%, 16%)
HSV	hsv(182, 85%, 28%)
CMYK	cmyk(84.5%, 2.8%, 0%, 72.2%)
CIE-LAB	lab(26.10, -16.69, -6.38)
CIE-LCH	lch(26.10, 17.87, 200.92°)
OKLab	oklab(35.67% -0.053 -0.0177)
OKLCH	oklch(35.67% 0.056 198.5)
XYZ	xyz(3.4029, 4.7819, 6.7037)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4547 #470D0B

analogous

#0B472B #0B4547 #0B2747

triadic

#0B4547 #470B45 #45470B

tetradic

#0B4547 #2B0B47 #470D0B #27470B

square

#0B4547 #2B0B47 #470D0B #27470B

split-complementary

#0B4547 #470B27 #472B0B

monochromatic

#041A1A #041A1A #0B4547 #13787C #1BACB1

Accessibility & contrast

On white

10.73

#0B4547 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#0B4547 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4547

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4547	#FFFFFF	#000000	##FFFFFF
##0B4547	1.00	10.73	1.96	10.73
#FFFFFF	10.73	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4147

Deuteranopia (green-blind)

#373B47

Tritanopia (blue-blind)

#004845

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #0b4547;
/* rgb */ color: rgb(11, 69, 71);
/* oklch */ color: oklch(35.7% 0.056 198.5);

Tailwind

colors: {
  custom: {
    50: '#57797a',
    500: '#0b4547',
    950: '#000000',
  },
}

SCSS

$custom: #0b4547;
$custom-light: #57797a;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4547",
  "rgb": {
    "r": 11,
    "g": 69,
    "b": 71
  },
  "hsl": {
    "h": 182,
    "s": 73.171,
    "l": 16.078
  },
  "oklch": {
    "l": 0.35666,
    "c": 0.05588,
    "h": 198.5
  },
  "luminance": 0.04782
}

Semantic roles & 50–950 ramp

primary

#0B4547

secondary

#832D2A

accent

#3E38F0

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040909

muted

#797B7B

Preview Lab

Preview with #0B4547

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

Preview Lab → · Contrast checker → · Palette generator →