#0D1C58#0D1C58

#0D1C58 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 26.0% C 0.110 H 267.1°. Best body text is #FFFFFF at 15.86:1 contrast (WCAG AA passes).

Color values

HEX	#0D1C58
RGB	rgb(13, 28, 88)
HSL	hsl(228, 74%, 20%)
HSV	hsv(228, 85%, 35%)
CMYK	cmyk(85.2%, 68.2%, 0%, 65.5%)
CIE-LAB	lab(13.35, 18.97, -37.85)
CIE-LCH	lch(13.35, 42.34, 296.63°)
OKLab	oklab(26.04% -0.0055 -0.1095)
OKLCH	oklch(26.04% 0.11 267.1)
XYZ	xyz(2.3421, 1.6204, 9.4200)
Luminance	0.0162 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D1C58 #58490D

analogous

#0D4258 #0D1C58 #240D58

triadic

#0D1C58 #580D1C #1C580D

tetradic

#0D1C58 #580D42 #58490D #0D5824

square

#0D1C58 #580D42 #58490D #0D5824

split-complementary

#0D1C58 #58240D #42580D

monochromatic

#04081B #050B23 #0D1C58 #152D8D #1D3EC3

Accessibility & contrast

On white

15.86

#0D1C58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#0D1C58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D1C58

15.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D1C58	#FFFFFF	#000000	##FFFFFF
##0D1C58	1.00	15.86	1.32	15.86
#FFFFFF	15.86	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00265A

Deuteranopia (green-blind)

#001F57

Tritanopia (blue-blind)

#002C37

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #0d1c58;
/* rgb */ color: rgb(13, 28, 88);
/* oklch */ color: oklch(26.0% 0.110 267.1);

Tailwind

colors: {
  custom: {
    50: '#5b5788',
    500: '#0d1c58',
    950: '#000000',
  },
}

SCSS

$custom: #0d1c58;
$custom-light: #5b5788;
$custom-dark: #000000;

JSON

{
  "hex": "#0d1c58",
  "rgb": {
    "r": 13,
    "g": 28,
    "b": 88
  },
  "hsl": {
    "h": 228,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.26038,
    "c": 0.10964,
    "h": 267.1
  },
  "luminance": 0.01621
}

Semantic roles & 50–950 ramp

primary

#0D1C58

secondary

#937E2E

accent

#CC37F1

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#04030B

muted

#79787C

Preview Lab

Preview with #0D1C58

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

Preview Lab → · Contrast checker → · Palette generator →