#0B2F47#0B2F47

#0B2F47 is a dark, muted cyan. Relative luminance 0.026; OKLCH L 29.3% C 0.059 H 242.4°. Best body text is #FFFFFF at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#0B2F47
RGB	rgb(11, 47, 71)
HSL	hsl(204, 73%, 16%)
HSV	hsv(204, 85%, 28%)
CMYK	cmyk(84.5%, 33.8%, 0%, 72.2%)
CIE-LAB	lab(18.18, -2.90, -18.56)
CIE-LCH	lch(18.18, 18.78, 261.13°)
OKLab	oklab(29.31% -0.0275 -0.0525)
OKLCH	oklch(29.31% 0.059 242.4)
XYZ	xyz(2.2914, 2.5588, 6.3332)
Luminance	0.0256 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2F47 #47230B

analogous

#0B4741 #0B2F47 #0B1147

triadic

#0B2F47 #470B2F #2F470B

tetradic

#0B2F47 #410B47 #47230B #11470B

square

#0B2F47 #410B47 #47230B #11470B

split-complementary

#0B2F47 #470B11 #47410B

monochromatic

#04121A #04121A #0B2F47 #13527C #1B75B1

Accessibility & contrast

On white

13.89

#0B2F47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#0B2F47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2F47

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2F47	#FFFFFF	#000000	##FFFFFF
##0B2F47	1.00	13.89	1.51	13.89
#FFFFFF	13.89	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242F48

Deuteranopia (green-blind)

#1C2A47

Tritanopia (blue-blind)

#003537

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0b2f47;
/* rgb */ color: rgb(11, 47, 71);
/* oklch */ color: oklch(29.3% 0.059 242.4);

Tailwind

colors: {
  custom: {
    50: '#54677a',
    500: '#0b2f47',
    950: '#000000',
  },
}

SCSS

$custom: #0b2f47;
$custom-light: #54677a;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2f47",
  "rgb": {
    "r": 11,
    "g": 47,
    "b": 71
  },
  "hsl": {
    "h": 204,
    "s": 73.171,
    "l": 16.078
  },
  "oklch": {
    "l": 0.29309,
    "c": 0.05932,
    "h": 242.4
  },
  "luminance": 0.02559
}

Semantic roles & 50–950 ramp

primary

#0B2F47

secondary

#834E2A

accent

#8238F0

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #0B2F47

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

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