#0D3A45#0D3A45

#0D3A45 is a dark, muted cyan. Relative luminance 0.035; OKLCH L 32.4% C 0.051 H 217.8°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#0D3A45
RGB	rgb(13, 58, 69)
HSL	hsl(192, 68%, 16%)
HSV	hsv(192, 81%, 27%)
CMYK	cmyk(81.2%, 15.9%, 0%, 72.9%)
CIE-LAB	lab(22.09, -10.64, -11.13)
CIE-LCH	lch(22.09, 15.40, 226.30°)
OKLab	oklab(32.41% -0.0401 -0.0311)
OKLCH	oklch(32.41% 0.051 217.8)
XYZ	xyz(2.7528, 3.5410, 6.1675)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D3A45 #45180D

analogous

#0D4534 #0D3A45 #0D1E45

triadic

#0D3A45 #450D3A #3A450D

tetradic

#0D3A45 #340D45 #45180D #1E450D

square

#0D3A45 #340D45 #45180D #1E450D

split-complementary

#0D3A45 #450D1E #45340D

monochromatic

#05161A #05161A #0D3A45 #176578 #2091AC

Accessibility & contrast

On white

12.29

#0D3A45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#0D3A45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D3A45

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D3A45	#FFFFFF	#000000	##FFFFFF
##0D3A45	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333846

Deuteranopia (green-blind)

#2B3245

Tritanopia (blue-blind)

#003E3D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #0d3a45;
/* rgb */ color: rgb(13, 58, 69);
/* oklch */ color: oklch(32.4% 0.051 217.8);

Tailwind

colors: {
  custom: {
    50: '#567078',
    500: '#0d3a45',
    950: '#000000',
  },
}

SCSS

$custom: #0d3a45;
$custom-light: #567078;
$custom-dark: #000000;

JSON

{
  "hex": "#0d3a45",
  "rgb": {
    "r": 13,
    "g": 58,
    "b": 69
  },
  "hsl": {
    "h": 191.786,
    "s": 68.293,
    "l": 16.078
  },
  "oklch": {
    "l": 0.32412,
    "c": 0.05072,
    "h": 217.8
  },
  "luminance": 0.03541
}

Semantic roles & 50–950 ramp

primary

#0D3A45

secondary

#803E2D

accent

#5F3DEB

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #0D3A45

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

Preview Lab → · Contrast checker → · Palette generator →