#0B3D44#0B3D44

#0B3D44 is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.2% C 0.052 H 208.9°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#0B3D44
RGB	rgb(11, 61, 68)
HSL	hsl(187, 72%, 15%)
HSV	hsv(187, 84%, 27%)
CMYK	cmyk(83.8%, 10.3%, 0%, 73.3%)
CIE-LAB	lab(23.09, -13.14, -8.95)
CIE-LCH	lch(23.09, 15.90, 214.26°)
OKLab	oklab(33.18% -0.0451 -0.0249)
OKLCH	oklch(33.18% 0.052 208.9)
XYZ	xyz(2.8497, 3.8256, 6.0560)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B3D44 #44120B

analogous

#0B442E #0B3D44 #0B2044

triadic

#0B3D44 #440B3D #3D440B

tetradic

#0B3D44 #2E0B44 #44120B #20440B

square

#0B3D44 #2E0B44 #44120B #20440B

split-complementary

#0B3D44 #440B20 #442E0B

monochromatic

#04181A #04181A #0B3D44 #146C79 #1C9CAD

Accessibility & contrast

On white

11.90

#0B3D44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#0B3D44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3D44

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B3D44	#FFFFFF	#000000	##FFFFFF
##0B3D44	1.00	11.90	1.77	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373A44

Deuteranopia (green-blind)

#2F3544

Tritanopia (blue-blind)

#00403F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #0b3d44;
/* rgb */ color: rgb(11, 61, 68);
/* oklch */ color: oklch(33.2% 0.052 208.9);

Tailwind

colors: {
  custom: {
    50: '#557277',
    500: '#0b3d44',
    950: '#000000',
  },
}

SCSS

$custom: #0b3d44;
$custom-light: #557277;
$custom-dark: #000000;

JSON

{
  "hex": "#0b3d44",
  "rgb": {
    "r": 11,
    "g": 61,
    "b": 68
  },
  "hsl": {
    "h": 187.368,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.33184,
    "c": 0.05156,
    "h": 208.9
  },
  "luminance": 0.03826
}

Semantic roles & 50–950 ramp

primary

#0B3D44

secondary

#81352A

accent

#4F39EF

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0B3D44

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

Preview Lab → · Contrast checker → · Palette generator →