#0B2A43#0B2A43

#0B2A43 is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.6% C 0.059 H 246.6°. Best body text is #FFFFFF at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#0B2A43
RGB	rgb(11, 42, 67)
HSL	hsl(207, 72%, 15%)
HSV	hsv(207, 84%, 26%)
CMYK	cmyk(83.6%, 37.3%, 0%, 73.7%)
CIE-LAB	lab(16.17, -1.10, -18.99)
CIE-LCH	lch(16.17, 19.02, 266.69°)
OKLab	oklab(27.64% -0.0233 -0.0539)
OKLCH	oklch(27.64% 0.059 246.6)
XYZ	xyz(1.9787, 2.1321, 5.6164)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2A43 #43240B

analogous

#0B4340 #0B2A43 #0B0E43

triadic

#0B2A43 #430B2A #2A430B

tetradic

#0B2A43 #400B43 #43240B #0E430B

square

#0B2A43 #400B43 #43240B #0E430B

split-complementary

#0B2A43 #430B0E #43400B

monochromatic

#04101A #04101A #0B2A43 #144B78 #1C6CAC

Accessibility & contrast

On white

14.72

#0B2A43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#0B2A43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2A43

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2A43	#FFFFFF	#000000	##FFFFFF
##0B2A43	1.00	14.72	1.43	14.72
#FFFFFF	14.72	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F2B44

Deuteranopia (green-blind)

#172643

Tritanopia (blue-blind)

#003033

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0b2a43;
/* rgb */ color: rgb(11, 42, 67);
/* oklch */ color: oklch(27.6% 0.059 246.6);

Tailwind

colors: {
  custom: {
    50: '#536377',
    500: '#0b2a43',
    950: '#000000',
  },
}

SCSS

$custom: #0b2a43;
$custom-light: #536377;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2a43",
  "rgb": {
    "r": 11,
    "g": 42,
    "b": 67
  },
  "hsl": {
    "h": 206.786,
    "s": 71.795,
    "l": 15.294
  },
  "oklch": {
    "l": 0.2764,
    "c": 0.05872,
    "h": 246.6
  },
  "luminance": 0.02132
}

Semantic roles & 50–950 ramp

primary

#0B2A43

secondary

#80502A

accent

#8A39EF

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #0B2A43

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

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