#0B2A45#0B2A45

#0B2A45 is a dark, moderate cyan. Relative luminance 0.022; OKLCH L 27.8% C 0.062 H 248.5°. Best body text is #FFFFFF at 14.67:1 contrast (WCAG AA passes).

Color values

HEX	#0B2A45
RGB	rgb(11, 42, 69)
HSL	hsl(208, 73%, 16%)
HSV	hsv(208, 84%, 27%)
CMYK	cmyk(84.1%, 39.1%, 0%, 72.9%)
CIE-LAB	lab(16.29, -0.23, -20.17)
CIE-LCH	lch(16.29, 20.18, 269.36°)
OKLab	oklab(27.78% -0.0226 -0.0574)
OKLCH	oklch(27.78% 0.062 248.5)
XYZ	xyz(2.0397, 2.1565, 5.9378)
Luminance	0.0216 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2A45 #45260B

analogous

#0B4543 #0B2A45 #0B0D45

triadic

#0B2A45 #450B2A #2A450B

tetradic

#0B2A45 #430B45 #45260B #0D450B

square

#0B2A45 #430B45 #45260B #0D450B

split-complementary

#0B2A45 #450B0D #45430B

monochromatic

#04101A #04101A #0B2A45 #134A7A #1C6AAF

Accessibility & contrast

On white

14.67

#0B2A45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#0B2A45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2A45

14.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2A45	#FFFFFF	#000000	##FFFFFF
##0B2A45	1.00	14.67	1.43	14.67
#FFFFFF	14.67	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E2B46

Deuteranopia (green-blind)

#152644

Tritanopia (blue-blind)

#003034

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0b2a45;
/* rgb */ color: rgb(11, 42, 69);
/* oklch */ color: oklch(27.8% 0.062 248.5);

Tailwind

colors: {
  custom: {
    50: '#546379',
    500: '#0b2a45',
    950: '#000000',
  },
}

SCSS

$custom: #0b2a45;
$custom-light: #546379;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2a45",
  "rgb": {
    "r": 11,
    "g": 42,
    "b": 69
  },
  "hsl": {
    "h": 207.931,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.27776,
    "c": 0.06166,
    "h": 248.5
  },
  "luminance": 0.02157
}

Semantic roles & 50–950 ramp

primary

#0B2A45

secondary

#81532A

accent

#8E39EF

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#030509

muted

#78797B

Preview Lab

Preview with #0B2A45

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

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