#0B444D#0B444D

#0B444D is a dark, muted teal. Relative luminance 0.047; OKLCH L 35.6% C 0.057 H 210.9°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#0B444D
RGB	rgb(11, 68, 77)
HSL	hsl(188, 75%, 17%)
HSV	hsv(188, 86%, 30%)
CMYK	cmyk(85.7%, 11.7%, 0%, 69.8%)
CIE-LAB	lab(25.98, -13.92, -10.49)
CIE-LCH	lch(25.98, 17.43, 217.01°)
OKLab	oklab(35.65% -0.0488 -0.0292)
OKLCH	oklch(35.65% 0.057 210.9)
XYZ	xyz(3.5441, 4.7408, 7.7480)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B444D #4D140B

analogous

#0B4D35 #0B444D #0B234D

triadic

#0B444D #4D0B44 #444D0B

tetradic

#0B444D #350B4D #4D140B #234D0B

square

#0B444D #350B4D #4D140B #234D0B

split-complementary

#0B444D #4D0B23 #4D350B

monochromatic

#04181B #04181B #0B444D #137383 #1AA3B8

Accessibility & contrast

On white

10.78

#0B444D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#0B444D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B444D

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B444D	#FFFFFF	#000000	##FFFFFF
##0B444D	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D414E

Deuteranopia (green-blind)

#343B4D

Tritanopia (blue-blind)

#004847

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0b444d;
/* rgb */ color: rgb(11, 68, 77);
/* oklch */ color: oklch(35.6% 0.057 210.9);

Tailwind

colors: {
  custom: {
    50: '#58787e',
    500: '#0b444d',
    950: '#000000',
  },
}

SCSS

$custom: #0b444d;
$custom-light: #58787e;
$custom-dark: #000000;

JSON

{
  "hex": "#0b444d",
  "rgb": {
    "r": 11,
    "g": 68,
    "b": 77
  },
  "hsl": {
    "h": 188.182,
    "s": 75,
    "l": 17.255
  },
  "oklch": {
    "l": 0.35647,
    "c": 0.05692,
    "h": 210.9
  },
  "luminance": 0.04741
}

Semantic roles & 50–950 ramp

primary

#0B444D

secondary

#89382B

accent

#5036F2

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #0B444D

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

Preview Lab → · Contrast checker → · Palette generator →