#0D305F#0D305F

#0D305F is a dark, moderate cyan. Relative luminance 0.030; OKLCH L 31.4% C 0.093 H 257.2°. Best body text is #FFFFFF at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#0D305F
RGB	rgb(13, 48, 95)
HSL	hsl(214, 76%, 21%)
HSV	hsv(214, 86%, 37%)
CMYK	cmyk(86.3%, 49.5%, 0%, 62.7%)
CIE-LAB	lab(20.14, 7.12, -31.49)
CIE-LCH	lch(20.14, 32.28, 282.73°)
OKLab	oklab(31.37% -0.0205 -0.0904)
OKLCH	oklch(31.37% 0.093 257.2)
XYZ	xyz(3.2877, 3.0253, 11.2349)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D305F #5F3C0D

analogous

#0D595F #0D305F #130D5F

triadic

#0D305F #5F0D30 #305F0D

tetradic

#0D305F #5F0D59 #5F3C0D #0D5F13

square

#0D305F #5F0D59 #5F3C0D #0D5F13

split-complementary

#0D305F #5F130D #595F0D

monochromatic

#040E1B #061529 #0D305F #144B95 #1C66CB

Accessibility & contrast

On white

13.08

#0D305F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#0D305F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D305F

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D305F	#FFFFFF	#000000	##FFFFFF
##0D305F	1.00	13.08	1.61	13.08
#FFFFFF	13.08	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#163561

Deuteranopia (green-blind)

#032D5E

Tritanopia (blue-blind)

#003B42

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0d305f;
/* rgb */ color: rgb(13, 48, 95);
/* oklch */ color: oklch(31.4% 0.093 257.2);

Tailwind

colors: {
  custom: {
    50: '#5b678d',
    500: '#0d305f',
    950: '#000000',
  },
}

SCSS

$custom: #0d305f;
$custom-light: #5b678d;
$custom-dark: #000000;

JSON

{
  "hex": "#0d305f",
  "rgb": {
    "r": 13,
    "g": 48,
    "b": 95
  },
  "hsl": {
    "h": 214.39,
    "s": 75.926,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31366,
    "c": 0.09272,
    "h": 257.2
  },
  "luminance": 0.03026
}

Semantic roles & 50–950 ramp

primary

#0D305F

secondary

#996C2F

accent

#A235F3

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060C

muted

#797A7D

Preview Lab

Preview with #0D305F

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

Preview Lab → · Contrast checker → · Palette generator →