#0B2D3E#0B2D3E

#0B2D3E is a dark, muted cyan. Relative luminance 0.023; OKLCH L 28.2% C 0.049 H 234.4°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#0B2D3E
RGB	rgb(11, 45, 62)
HSL	hsl(200, 70%, 14%)
HSV	hsv(200, 82%, 24%)
CMYK	cmyk(82.3%, 27.4%, 0%, 75.7%)
CIE-LAB	lab(16.97, -5.33, -14.28)
CIE-LCH	lch(16.97, 15.24, 249.56°)
OKLab	oklab(28.18% -0.0288 -0.0402)
OKLCH	oklch(28.18% 0.049 234.4)
XYZ	xyz(1.9456, 2.2955, 4.8970)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2D3E #3E1C0B

analogous

#0B3E36 #0B2D3E #0B143E

triadic

#0B2D3E #3E0B2D #2D3E0B

tetradic

#0B2D3E #360B3E #3E1C0B #143E0B

square

#0B2D3E #360B3E #3E1C0B #143E0B

split-complementary

#0B2D3E #3E0B14 #3E360B

monochromatic

#05131A #05131A #0B2D3E #145372 #1D78A6

Accessibility & contrast

On white

14.39

#0B2D3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0B2D3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2D3E

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2D3E	#FFFFFF	#000000	##FFFFFF
##0B2D3E	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252D3F

Deuteranopia (green-blind)

#1E283E

Tritanopia (blue-blind)

#003133

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0b2d3e;
/* rgb */ color: rgb(11, 45, 62);
/* oklch */ color: oklch(28.2% 0.049 234.4);

Tailwind

colors: {
  custom: {
    50: '#526573',
    500: '#0b2d3e',
    950: '#000000',
  },
}

SCSS

$custom: #0b2d3e;
$custom-light: #526573;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2d3e",
  "rgb": {
    "r": 11,
    "g": 45,
    "b": 62
  },
  "hsl": {
    "h": 200,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.28182,
    "c": 0.04943,
    "h": 234.4
  },
  "luminance": 0.02296
}

Semantic roles & 50–950 ramp

primary

#0B2D3E

secondary

#7B452A

accent

#763BED

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#030508

muted

#787A7B

Preview Lab

Preview with #0B2D3E

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

Preview Lab → · Contrast checker → · Palette generator →