#0D2F5F#0D2F5F

#0D2F5F is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.1% C 0.094 H 258.0°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#0D2F5F
RGB	rgb(13, 47, 95)
HSL	hsl(215, 76%, 21%)
HSV	hsv(215, 86%, 37%)
CMYK	cmyk(86.3%, 50.5%, 0%, 62.7%)
CIE-LAB	lab(19.82, 7.85, -32.01)
CIE-LCH	lch(19.82, 32.96, 283.77°)
OKLab	oklab(31.12% -0.0196 -0.092)
OKLCH	oklch(31.12% 0.094 258)
XYZ	xyz(3.2473, 2.9444, 11.2214)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2F5F #5F3D0D

analogous

#0D585F #0D2F5F #140D5F

triadic

#0D2F5F #5F0D2F #2F5F0D

tetradic

#0D2F5F #5F0D58 #5F3D0D #0D5F14

square

#0D2F5F #5F0D58 #5F3D0D #0D5F14

split-complementary

#0D2F5F #5F140D #585F0D

monochromatic

#040D1B #061429 #0D2F5F #144A95 #1C64CB

Accessibility & contrast

On white

13.22

#0D2F5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#0D2F5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2F5F

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2F5F	#FFFFFF	#000000	##FFFFFF
##0D2F5F	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#143461

Deuteranopia (green-blind)

#002C5E

Tritanopia (blue-blind)

#003B42

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0d2f5f;
/* rgb */ color: rgb(13, 47, 95);
/* oklch */ color: oklch(31.1% 0.094 258.0);

Tailwind

colors: {
  custom: {
    50: '#5b668d',
    500: '#0d2f5f',
    950: '#000000',
  },
}

SCSS

$custom: #0d2f5f;
$custom-light: #5b668d;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2f5f",
  "rgb": {
    "r": 13,
    "g": 47,
    "b": 95
  },
  "hsl": {
    "h": 215.122,
    "s": 75.926,
    "l": 21.176
  },
  "oklch": {
    "l": 0.31116,
    "c": 0.09405,
    "h": 258
  },
  "luminance": 0.02945
}

Semantic roles & 50–950 ramp

primary

#0D2F5F

secondary

#996D2F

accent

#A435F3

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060C

muted

#797A7D

Preview Lab

Preview with #0D2F5F

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

Preview Lab → · Contrast checker → · Palette generator →