#0B2D48#0B2D48

#0B2D48 is a dark, moderate cyan. Relative luminance 0.024; OKLCH L 28.8% C 0.063 H 246.6°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#0B2D48
RGB	rgb(11, 45, 72)
HSL	hsl(207, 73%, 16%)
HSV	hsv(207, 85%, 28%)
CMYK	cmyk(84.7%, 37.5%, 0%, 71.8%)
CIE-LAB	lab(17.53, -1.06, -20.26)
CIE-LCH	lch(17.53, 20.29, 267.00°)
OKLab	oklab(28.82% -0.0249 -0.0576)
OKLCH	oklch(28.82% 0.063 246.6)
XYZ	xyz(2.2456, 2.4155, 6.4775)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2D48 #48260B

analogous

#0B4845 #0B2D48 #0B0F48

triadic

#0B2D48 #480B2D #2D480B

tetradic

#0B2D48 #450B48 #48260B #0F480B

square

#0B2D48 #450B48 #48260B #0F480B

split-complementary

#0B2D48 #480B0F #48450B

monochromatic

#04111B #04111B #0B2D48 #134E7D #1B6FB2

Accessibility & contrast

On white

14.16

#0B2D48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#0B2D48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2D48

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2D48	#FFFFFF	#000000	##FFFFFF
##0B2D48	1.00	14.16	1.48	14.16
#FFFFFF	14.16	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212E49

Deuteranopia (green-blind)

#182847

Tritanopia (blue-blind)

#003437

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0b2d48;
/* rgb */ color: rgb(11, 45, 72);
/* oklch */ color: oklch(28.8% 0.063 246.6);

Tailwind

colors: {
  custom: {
    50: '#55657b',
    500: '#0b2d48',
    950: '#000000',
  },
}

SCSS

$custom: #0b2d48;
$custom-light: #55657b;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2d48",
  "rgb": {
    "r": 11,
    "g": 45,
    "b": 72
  },
  "hsl": {
    "h": 206.557,
    "s": 73.494,
    "l": 16.275
  },
  "oklch": {
    "l": 0.28815,
    "c": 0.06273,
    "h": 246.6
  },
  "luminance": 0.02416
}

Semantic roles & 50–950 ramp

primary

#0B2D48

secondary

#84522A

accent

#8938F0

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030509

muted

#787A7B

Preview Lab

Preview with #0B2D48

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

Preview Lab → · Contrast checker → · Palette generator →