#0D2D5B#0D2D5B

#0D2D5B is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.3% C 0.091 H 258.1°. Best body text is #FFFFFF at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#0D2D5B
RGB	rgb(13, 45, 91)
HSL	hsl(215, 75%, 20%)
HSV	hsv(215, 86%, 36%)
CMYK	cmyk(85.7%, 50.5%, 0%, 64.3%)
CIE-LAB	lab(18.87, 7.55, -30.89)
CIE-LCH	lch(18.87, 31.80, 283.74°)
OKLab	oklab(30.29% -0.0186 -0.0887)
OKLCH	oklch(30.29% 0.091 258.1)
XYZ	xyz(2.9920, 2.7173, 10.2623)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2D5B #5B3B0D

analogous

#0D545B #0D2D5B #140D5B

triadic

#0D2D5B #5B0D2D #2D5B0D

tetradic

#0D2D5B #5B0D54 #5B3B0D #0D5B14

square

#0D2D5B #5B0D54 #5B3B0D #0D5B14

split-complementary

#0D2D5B #5B140D #545B0D

monochromatic

#040D1B #051325 #0D2D5B #154791 #1C62C6

Accessibility & contrast

On white

13.60

#0D2D5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#0D2D5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2D5B

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2D5B	#FFFFFF	#000000	##FFFFFF
##0D2D5B	1.00	13.60	1.54	13.60
#FFFFFF	13.60	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14325D

Deuteranopia (green-blind)

#012B5A

Tritanopia (blue-blind)

#00383F

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0d2d5b;
/* rgb */ color: rgb(13, 45, 91);
/* oklch */ color: oklch(30.3% 0.091 258.1);

Tailwind

colors: {
  custom: {
    50: '#5a658a',
    500: '#0d2d5b',
    950: '#000000',
  },
}

SCSS

$custom: #0d2d5b;
$custom-light: #5a658a;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2d5b",
  "rgb": {
    "r": 13,
    "g": 45,
    "b": 91
  },
  "hsl": {
    "h": 215.385,
    "s": 75,
    "l": 20.392
  },
  "oklch": {
    "l": 0.30292,
    "c": 0.09066,
    "h": 258.1
  },
  "luminance": 0.02718
}

Semantic roles & 50–950 ramp

primary

#0D2D5B

secondary

#956B2F

accent

#A536F2

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04050B

muted

#797A7C

Preview Lab

Preview with #0D2D5B

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

Preview Lab → · Contrast checker → · Palette generator →