#0D1658#0D1658

#0D1658 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.8% C 0.117 H 269.1°. Best body text is #FFFFFF at 16.50:1 contrast (WCAG AA passes).

Color values

HEX	#0D1658
RGB	rgb(13, 22, 88)
HSL	hsl(233, 74%, 20%)
HSV	hsv(233, 85%, 35%)
CMYK	cmyk(85.2%, 75%, 0%, 65.5%)
CIE-LAB	lab(11.71, 23.33, -40.54)
CIE-LCH	lch(11.71, 46.77, 299.92°)
OKLab	oklab(24.84% -0.0019 -0.1174)
OKLCH	oklch(24.84% 0.117 269.1)
XYZ	xyz(2.2137, 1.3637, 9.3772)
Luminance	0.0136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1658 #584F0D

analogous

#0D3C58 #0D1658 #2A0D58

triadic

#0D1658 #580D16 #16580D

tetradic

#0D1658 #580D3C #584F0D #0D582A

square

#0D1658 #580D3C #584F0D #0D582A

split-complementary

#0D1658 #582A0D #3C580D

monochromatic

#04071B #050923 #0D1658 #15238D #1D31C3

Accessibility & contrast

On white

16.50

#0D1658 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#0D1658 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1658

16.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1658	#FFFFFF	#000000	##FFFFFF
##0D1658	1.00	16.50	1.27	16.50
#FFFFFF	16.50	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235A

Deuteranopia (green-blind)

#001B57

Tritanopia (blue-blind)

#002835

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #0d1658;
/* rgb */ color: rgb(13, 22, 88);
/* oklch */ color: oklch(24.8% 0.117 269.1);

Tailwind

colors: {
  custom: {
    50: '#5b5388',
    500: '#0d1658',
    950: '#000000',
  },
}

SCSS

$custom: #0d1658;
$custom-light: #5b5388;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1658",
  "rgb": {
    "r": 13,
    "g": 22,
    "b": 88
  },
  "hsl": {
    "h": 232.8,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.24839,
    "c": 0.11743,
    "h": 269.1
  },
  "luminance": 0.01364
}

Semantic roles & 50–950 ramp

primary

#0D1658

secondary

#93862E

accent

#DB37F1

background

#F5F4F8

surface

#E9E7F0

border

#C5C3CB

text

#05020B

muted

#79787C

Preview Lab

Preview with #0D1658

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

Preview Lab → · Contrast checker → · Palette generator →