#0D305E#0D305E

#0D305E is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 31.3% C 0.091 H 256.9°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#0D305E
RGB	rgb(13, 48, 94)
HSL	hsl(214, 76%, 21%)
HSV	hsv(214, 86%, 37%)
CMYK	cmyk(86.2%, 48.9%, 0%, 63.1%)
CIE-LAB	lab(20.07, 6.68, -30.95)
CIE-LCH	lch(20.07, 31.66, 282.18°)
OKLab	oklab(31.29% -0.0207 -0.0888)
OKLCH	oklch(31.29% 0.091 256.9)
XYZ	xyz(3.2426, 3.0072, 10.9971)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D305E #5E3B0D

analogous

#0D585E #0D305E #120D5E

triadic

#0D305E #5E0D30 #305E0D

tetradic

#0D305E #5E0D58 #5E3B0D #0D5E12

square

#0D305E #5E0D58 #5E3B0D #0D5E12

split-complementary

#0D305E #5E120D #585E0D

monochromatic

#040E1B #061528 #0D305E #144B94 #1C67CA

Accessibility & contrast

On white

13.11

#0D305E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#0D305E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D305E

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D305E	#FFFFFF	#000000	##FFFFFF
##0D305E	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#173460

Deuteranopia (green-blind)

#052D5D

Tritanopia (blue-blind)

#003B42

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0d305e;
/* rgb */ color: rgb(13, 48, 94);
/* oklch */ color: oklch(31.3% 0.091 256.9);

Tailwind

colors: {
  custom: {
    50: '#5b678c',
    500: '#0d305e',
    950: '#000000',
  },
}

SCSS

$custom: #0d305e;
$custom-light: #5b678c;
$custom-dark: #000000;

JSON

{
  "hex": "#0d305e",
  "rgb": {
    "r": 13,
    "g": 48,
    "b": 94
  },
  "hsl": {
    "h": 214.074,
    "s": 75.701,
    "l": 20.98
  },
  "oklch": {
    "l": 0.31287,
    "c": 0.0912,
    "h": 256.9
  },
  "luminance": 0.03008
}

Semantic roles & 50–950 ramp

primary

#0D305E

secondary

#986B2F

accent

#A136F2

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060C

muted

#797A7D

Preview Lab

Preview with #0D305E

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

Preview Lab → · Contrast checker → · Palette generator →