#0B4248#0B4248

#0B4248 is a dark, muted teal. Relative luminance 0.044; OKLCH L 34.8% C 0.055 H 206.0°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#0B4248
RGB	rgb(11, 66, 72)
HSL	hsl(186, 73%, 16%)
HSV	hsv(186, 85%, 28%)
CMYK	cmyk(84.7%, 8.3%, 0%, 71.8%)
CIE-LAB	lab(25.06, -14.61, -8.61)
CIE-LCH	lch(25.06, 16.96, 210.52°)
OKLab	oklab(34.83% -0.049 -0.0239)
OKLCH	oklch(34.83% 0.055 206)
XYZ	xyz(3.2554, 4.4351, 6.8141)
Luminance	0.0444 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4248 #48110B

analogous

#0B4830 #0B4248 #0B2448

triadic

#0B4248 #480B42 #42480B

tetradic

#0B4248 #300B48 #48110B #24480B

square

#0B4248 #300B48 #48110B #24480B

split-complementary

#0B4248 #480B24 #48300B

monochromatic

#04181B #04181B #0B4248 #13737D #1BA3B2

Accessibility & contrast

On white

11.13

#0B4248 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#0B4248 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4248

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4248	#FFFFFF	#000000	##FFFFFF
##0B4248	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3F48

Deuteranopia (green-blind)

#333948

Tritanopia (blue-blind)

#004544

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #0b4248;
/* rgb */ color: rgb(11, 66, 72);
/* oklch */ color: oklch(34.8% 0.055 206.0);

Tailwind

colors: {
  custom: {
    50: '#57767b',
    500: '#0b4248',
    950: '#000000',
  },
}

SCSS

$custom: #0b4248;
$custom-light: #57767b;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4248",
  "rgb": {
    "r": 11,
    "g": 66,
    "b": 72
  },
  "hsl": {
    "h": 185.902,
    "s": 73.494,
    "l": 16.275
  },
  "oklch": {
    "l": 0.34834,
    "c": 0.05454,
    "h": 206
  },
  "luminance": 0.04435
}

Semantic roles & 50–950 ramp

primary

#0B4248

secondary

#84332A

accent

#4A38F0

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030809

muted

#787B7B

Preview Lab

Preview with #0B4248

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

Preview Lab → · Contrast checker → · Palette generator →