#0B4648#0B4648

#0B4648 is a dark, muted teal. Relative luminance 0.049; OKLCH L 36.0% C 0.057 H 198.4°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#0B4648
RGB	rgb(11, 70, 72)
HSL	hsl(182, 73%, 16%)
HSV	hsv(182, 85%, 28%)
CMYK	cmyk(84.7%, 2.8%, 0%, 71.8%)
CIE-LAB	lab(26.50, -16.90, -6.44)
CIE-LCH	lch(26.50, 18.08, 200.85°)
OKLab	oklab(36% -0.0536 -0.0179)
OKLCH	oklch(36% 0.057 198.4)
XYZ	xyz(3.4973, 4.9189, 6.8948)
Luminance	0.0492 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4648 #480D0B

analogous

#0B482C #0B4648 #0B2848

triadic

#0B4648 #480B46 #46480B

tetradic

#0B4648 #2C0B48 #480D0B #28480B

square

#0B4648 #2C0B48 #480D0B #28480B

split-complementary

#0B4648 #480B28 #482C0B

monochromatic

#041A1B #041A1B #0B4648 #137A7D #1BADB2

Accessibility & contrast

On white

10.59

#0B4648 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#0B4648 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4648

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4648	#FFFFFF	#000000	##FFFFFF
##0B4648	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404248

Deuteranopia (green-blind)

#383C48

Tritanopia (blue-blind)

#004946

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #0b4648;
/* rgb */ color: rgb(11, 70, 72);
/* oklch */ color: oklch(36.0% 0.057 198.4);

Tailwind

colors: {
  custom: {
    50: '#57797a',
    500: '#0b4648',
    950: '#000000',
  },
}

SCSS

$custom: #0b4648;
$custom-light: #57797a;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4648",
  "rgb": {
    "r": 11,
    "g": 70,
    "b": 72
  },
  "hsl": {
    "h": 181.967,
    "s": 73.494,
    "l": 16.275
  },
  "oklch": {
    "l": 0.36002,
    "c": 0.05654,
    "h": 198.4
  },
  "luminance": 0.04919
}

Semantic roles & 50–950 ramp

primary

#0B4648

secondary

#842D2A

accent

#3E38F0

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040909

muted

#797B7B

Preview Lab

Preview with #0B4648

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

Preview Lab → · Contrast checker → · Palette generator →