#0D2B3A#0D2B3A

#0D2B3A is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.4% C 0.045 H 233.6°. Best body text is #FFFFFF at 14.75:1 contrast (WCAG AA passes).

Color values

HEX	#0D2B3A
RGB	rgb(13, 43, 58)
HSL	hsl(200, 63%, 14%)
HSV	hsv(200, 78%, 23%)
CMYK	cmyk(77.6%, 25.9%, 0%, 77.3%)
CIE-LAB	lab(16.10, -5.24, -12.85)
CIE-LCH	lch(16.10, 13.88, 247.81°)
OKLab	oklab(27.44% -0.0266 -0.0361)
OKLCH	oklch(27.44% 0.045 233.6)
XYZ	xyz(1.7933, 2.1186, 4.3166)
Luminance	0.0212 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2B3A #3A1C0D

analogous

#0D3A33 #0D2B3A #0D153A

triadic

#0D2B3A #3A0D2B #2B3A0D

tetradic

#0D2B3A #330D3A #3A1C0D #153A0D

square

#0D2B3A #330D3A #3A1C0D #153A0D

split-complementary

#0D2B3A #3A0D15 #3A330D

monochromatic

#061319 #061319 #0D2B3A #18506C #23759E

Accessibility & contrast

On white

14.75

#0D2B3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#0D2B3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2B3A

14.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2B3A	#FFFFFF	#000000	##FFFFFF
##0D2B3A	1.00	14.75	1.42	14.75
#FFFFFF	14.75	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242B3B

Deuteranopia (green-blind)

#1D263A

Tritanopia (blue-blind)

#002F30

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0d2b3a;
/* rgb */ color: rgb(13, 43, 58);
/* oklch */ color: oklch(27.4% 0.045 233.6);

Tailwind

colors: {
  custom: {
    50: '#526470',
    500: '#0d2b3a',
    950: '#000000',
  },
}

SCSS

$custom: #0d2b3a;
$custom-light: #526470;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2b3a",
  "rgb": {
    "r": 13,
    "g": 43,
    "b": 58
  },
  "hsl": {
    "h": 200,
    "s": 63.38,
    "l": 13.922
  },
  "oklch": {
    "l": 0.27441,
    "c": 0.04484,
    "h": 233.6
  },
  "luminance": 0.02119
}

Semantic roles & 50–950 ramp

primary

#0D2B3A

secondary

#76452D

accent

#7841E6

background

#F4F5F6

surface

#E7EAEC

border

#C3C6C7

text

#020507

muted

#78797A

Preview Lab

Preview with #0D2B3A

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

Preview Lab → · Contrast checker → · Palette generator →