#0D2C3F#0D2C3F

#0D2C3F is a dark, muted cyan. Relative luminance 0.022; OKLCH L 28.0% C 0.050 H 239.2°. Best body text is #FFFFFF at 14.49:1 contrast (WCAG AA passes).

Color values

HEX	#0D2C3F
RGB	rgb(13, 44, 63)
HSL	hsl(203, 66%, 15%)
HSV	hsv(203, 79%, 25%)
CMYK	cmyk(79.4%, 30.2%, 0%, 75.3%)
CIE-LAB	lab(16.73, -3.87, -15.35)
CIE-LCH	lch(16.73, 15.83, 255.85°)
OKLab	oklab(28.03% -0.0258 -0.0432)
OKLCH	oklch(28.03% 0.05 239.2)
XYZ	xyz(1.9635, 2.2456, 5.0316)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2C3F #3F200D

analogous

#0D3F39 #0D2C3F #0D133F

triadic

#0D2C3F #3F0D2C #2C3F0D

tetradic

#0D2C3F #390D3F #3F200D #133F0D

square

#0D2C3F #390D3F #3F200D #133F0D

split-complementary

#0D2C3F #3F0D13 #3F390D

monochromatic

#051219 #051219 #0D2C3F #174F72 #2273A4

Accessibility & contrast

On white

14.49

#0D2C3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#0D2C3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2C3F

14.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2C3F	#FFFFFF	#000000	##FFFFFF
##0D2C3F	1.00	14.49	1.45	14.49
#FFFFFF	14.49	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232C40

Deuteranopia (green-blind)

#1C273F

Tritanopia (blue-blind)

#003133

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0d2c3f;
/* rgb */ color: rgb(13, 44, 63);
/* oklch */ color: oklch(28.0% 0.050 239.2);

Tailwind

colors: {
  custom: {
    50: '#536574',
    500: '#0d2c3f',
    950: '#000000',
  },
}

SCSS

$custom: #0d2c3f;
$custom-light: #536574;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2c3f",
  "rgb": {
    "r": 13,
    "g": 44,
    "b": 63
  },
  "hsl": {
    "h": 202.8,
    "s": 65.789,
    "l": 14.902
  },
  "oklch": {
    "l": 0.28028,
    "c": 0.05035,
    "h": 239.2
  },
  "luminance": 0.02246
}

Semantic roles & 50–950 ramp

primary

#0D2C3F

secondary

#7B4B2D

accent

#803FE9

background

#F5F6F7

surface

#E8EBED

border

#C4C6C8

text

#030508

muted

#787A7B

Preview Lab

Preview with #0D2C3F

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

Preview Lab → · Contrast checker → · Palette generator →