#0B444B#0B444B

#0B444B is a dark, muted teal. Relative luminance 0.047; OKLCH L 35.6% C 0.056 H 207.5°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#0B444B
RGB	rgb(11, 68, 75)
HSL	hsl(187, 74%, 17%)
HSV	hsv(187, 85%, 29%)
CMYK	cmyk(85.3%, 9.3%, 0%, 70.6%)
CIE-LAB	lab(25.90, -14.66, -9.31)
CIE-LCH	lch(25.90, 17.37, 212.41°)
OKLab	oklab(35.55% -0.0498 -0.0259)
OKLCH	oklch(35.55% 0.056 207.5)
XYZ	xyz(3.4746, 4.7130, 7.3818)
Luminance	0.0471 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B444B #4B120B

analogous

#0B4B32 #0B444B #0B244B

triadic

#0B444B #4B0B44 #444B0B

tetradic

#0B444B #320B4B #4B120B #244B0B

square

#0B444B #320B4B #4B120B #244B0B

split-complementary

#0B444B #4B0B24 #4B320B

monochromatic

#04181B #04181B #0B444B #137480 #1BA5B6

Accessibility & contrast

On white

10.81

#0B444B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#0B444B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B444B

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B444B	#FFFFFF	#000000	##FFFFFF
##0B444B	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D414B

Deuteranopia (green-blind)

#343B4B

Tritanopia (blue-blind)

#004846

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0b444b;
/* rgb */ color: rgb(11, 68, 75);
/* oklch */ color: oklch(35.6% 0.056 207.5);

Tailwind

colors: {
  custom: {
    50: '#57787d',
    500: '#0b444b',
    950: '#000000',
  },
}

SCSS

$custom: #0b444b;
$custom-light: #57787d;
$custom-dark: #000000;

JSON

{
  "hex": "#0b444b",
  "rgb": {
    "r": 11,
    "g": 68,
    "b": 75
  },
  "hsl": {
    "h": 186.563,
    "s": 74.419,
    "l": 16.863
  },
  "oklch": {
    "l": 0.35553,
    "c": 0.05615,
    "h": 207.5
  },
  "luminance": 0.04713
}

Semantic roles & 50–950 ramp

primary

#0B444B

secondary

#87352B

accent

#4B37F1

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#040909

muted

#797B7B

Preview Lab

Preview with #0B444B

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

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