#0B2D47#0B2D47

#0B2D47 is a dark, moderate cyan. Relative luminance 0.024; OKLCH L 28.7% C 0.061 H 245.6°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#0B2D47
RGB	rgb(11, 45, 71)
HSL	hsl(206, 73%, 16%)
HSV	hsv(206, 85%, 28%)
CMYK	cmyk(84.5%, 36.6%, 0%, 72.2%)
CIE-LAB	lab(17.47, -1.50, -19.67)
CIE-LCH	lch(17.47, 19.73, 265.65°)
OKLab	oklab(28.75% -0.0253 -0.0558)
OKLCH	oklch(28.75% 0.061 245.6)
XYZ	xyz(2.2133, 2.4026, 6.3071)
Luminance	0.0240 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2D47 #47250B

analogous

#0B4743 #0B2D47 #0B0F47

triadic

#0B2D47 #470B2D #2D470B

tetradic

#0B2D47 #430B47 #47250B #0F470B

square

#0B2D47 #430B47 #47250B #0F470B

split-complementary

#0B2D47 #470B0F #47430B

monochromatic

#04111A #04111A #0B2D47 #134F7C #1B70B1

Accessibility & contrast

On white

14.18

#0B2D47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#0B2D47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2D47

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2D47	#FFFFFF	#000000	##FFFFFF
##0B2D47	1.00	14.18	1.48	14.18
#FFFFFF	14.18	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212E48

Deuteranopia (green-blind)

#192847

Tritanopia (blue-blind)

#003336

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0b2d47;
/* rgb */ color: rgb(11, 45, 71);
/* oklch */ color: oklch(28.7% 0.061 245.6);

Tailwind

colors: {
  custom: {
    50: '#54657a',
    500: '#0b2d47',
    950: '#000000',
  },
}

SCSS

$custom: #0b2d47;
$custom-light: #54657a;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2d47",
  "rgb": {
    "r": 11,
    "g": 45,
    "b": 71
  },
  "hsl": {
    "h": 206,
    "s": 73.171,
    "l": 16.078
  },
  "oklch": {
    "l": 0.28748,
    "c": 0.0613,
    "h": 245.6
  },
  "luminance": 0.02403
}

Semantic roles & 50–950 ramp

primary

#0B2D47

secondary

#83512A

accent

#8838F0

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030509

muted

#787A7B

Preview Lab

Preview with #0B2D47

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

Preview Lab → · Contrast checker → · Palette generator →