#0B2C45#0B2C45

#0B2C45 is a dark, muted cyan. Relative luminance 0.023; OKLCH L 28.3% C 0.059 H 245.3°. Best body text is #FFFFFF at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#0B2C45
RGB	rgb(11, 44, 69)
HSL	hsl(206, 73%, 16%)
HSV	hsv(206, 84%, 27%)
CMYK	cmyk(84.1%, 36.2%, 0%, 72.9%)
CIE-LAB	lab(17.00, -1.65, -19.05)
CIE-LCH	lch(17.00, 19.13, 265.04°)
OKLab	oklab(28.34% -0.0249 -0.054)
OKLCH	oklch(28.34% 0.06 245.3)
XYZ	xyz(2.1125, 2.3019, 5.9621)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2C45 #45240B

analogous

#0B4541 #0B2C45 #0B0F45

triadic

#0B2C45 #450B2C #2C450B

tetradic

#0B2C45 #410B45 #45240B #0F450B

square

#0B2C45 #410B45 #45240B #0F450B

split-complementary

#0B2C45 #450B0F #45410B

monochromatic

#04111A #04111A #0B2C45 #134E7A #1C6FAF

Accessibility & contrast

On white

14.38

#0B2C45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0B2C45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2C45

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2C45	#FFFFFF	#000000	##FFFFFF
##0B2C45	1.00	14.38	1.46	14.38
#FFFFFF	14.38	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212D46

Deuteranopia (green-blind)

#182745

Tritanopia (blue-blind)

#003235

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0b2c45;
/* rgb */ color: rgb(11, 44, 69);
/* oklch */ color: oklch(28.3% 0.059 245.3);

Tailwind

colors: {
  custom: {
    50: '#546479',
    500: '#0b2c45',
    950: '#000000',
  },
}

SCSS

$custom: #0b2c45;
$custom-light: #546479;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2c45",
  "rgb": {
    "r": 11,
    "g": 44,
    "b": 69
  },
  "hsl": {
    "h": 205.862,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.28335,
    "c": 0.0595,
    "h": 245.3
  },
  "luminance": 0.02302
}

Semantic roles & 50–950 ramp

primary

#0B2C45

secondary

#81502A

accent

#8739EF

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030509

muted

#787A7B

Preview Lab

Preview with #0B2C45

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

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