#0B4544#0B4544

#0B4544 is a dark, muted teal. Relative luminance 0.047; OKLCH L 35.5% C 0.056 H 193.2°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#0B4544
RGB	rgb(11, 69, 68)
HSL	hsl(179, 73%, 16%)
HSV	hsv(179, 84%, 27%)
CMYK	cmyk(84.1%, 0%, 1.4%, 72.9%)
CIE-LAB	lab(25.99, -17.74, -4.58)
CIE-LCH	lch(25.99, 18.32, 194.47°)
OKLab	oklab(35.54% -0.0546 -0.0128)
OKLCH	oklch(35.54% 0.056 193.2)
XYZ	xyz(3.3090, 4.7443, 6.2091)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4544 #450B0C

analogous

#0B4527 #0B4544 #0B2945

triadic

#0B4544 #440B45 #45440B

tetradic

#0B4544 #270B45 #450B0C #29450B

square

#0B4544 #270B45 #450B0C #29450B

split-complementary

#0B4544 #450B29 #45270B

monochromatic

#041A1A #041A1A #0B4544 #137A78 #1CAFAC

Accessibility & contrast

On white

10.77

#0B4544 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#0B4544 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4544

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4544	#FFFFFF	#000000	##FFFFFF
##0B4544	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404144

Deuteranopia (green-blind)

#383B44

Tritanopia (blue-blind)

#004745

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #0b4544;
/* rgb */ color: rgb(11, 69, 68);
/* oklch */ color: oklch(35.5% 0.056 193.2);

Tailwind

colors: {
  custom: {
    50: '#567977',
    500: '#0b4544',
    950: '#000000',
  },
}

SCSS

$custom: #0b4544;
$custom-light: #567977;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4544",
  "rgb": {
    "r": 11,
    "g": 69,
    "b": 68
  },
  "hsl": {
    "h": 178.966,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.3554,
    "c": 0.05603,
    "h": 193.2
  },
  "luminance": 0.04745
}

Semantic roles & 50–950 ramp

primary

#0B4544

secondary

#812A2C

accent

#393CEF

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030908

muted

#787B7B

Preview Lab

Preview with #0B4544

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

Preview Lab → · Contrast checker → · Palette generator →