#0D2A4B#0D2A4B

#0D2A4B is a dark, moderate cyan. Relative luminance 0.022; OKLCH L 28.3% C 0.070 H 253.9°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#0D2A4B
RGB	rgb(13, 42, 75)
HSL	hsl(212, 70%, 17%)
HSV	hsv(212, 83%, 29%)
CMYK	cmyk(82.7%, 44%, 0%, 70.6%)
CIE-LAB	lab(16.74, 2.71, -23.55)
CIE-LCH	lch(16.74, 23.71, 276.57°)
OKLab	oklab(28.28% -0.0194 -0.0672)
OKLCH	oklch(28.28% 0.07 253.9)
XYZ	xyz(2.2635, 2.2492, 6.9701)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2A4B #4B2E0D

analogous

#0D494B #0D2A4B #0F0D4B

triadic

#0D2A4B #4B0D2A #2A4B0D

tetradic

#0D2A4B #4B0D49 #4B2E0D #0D4B0F

square

#0D2A4B #4B0D49 #4B2E0D #0D4B0F

split-complementary

#0D2A4B #4B0F0D #494B0D

monochromatic

#050F1A #050F1A #0D2A4B #16477F #1F64B3

Accessibility & contrast

On white

14.48

#0D2A4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#0D2A4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2A4B

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2A4B	#FFFFFF	#000000	##FFFFFF
##0D2A4B	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A2C4C

Deuteranopia (green-blind)

#10274A

Tritanopia (blue-blind)

#003236

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0d2a4b;
/* rgb */ color: rgb(13, 42, 75);
/* oklch */ color: oklch(28.3% 0.070 253.9);

Tailwind

colors: {
  custom: {
    50: '#56637d',
    500: '#0d2a4b',
    950: '#000000',
  },
}

SCSS

$custom: #0d2a4b;
$custom-light: #56637d;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2a4b",
  "rgb": {
    "r": 13,
    "g": 42,
    "b": 75
  },
  "hsl": {
    "h": 211.935,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.28279,
    "c": 0.06996,
    "h": 253.9
  },
  "luminance": 0.02249
}

Semantic roles & 50–950 ramp

primary

#0D2A4B

secondary

#865D2E

accent

#9A3BED

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#030509

muted

#78797B

Preview Lab

Preview with #0D2A4B

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

Preview Lab → · Contrast checker → · Palette generator →