#0D2758#0D2758

#0D2758 is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.6% C 0.094 H 261.6°. Best body text is #FFFFFF at 14.50:1 contrast (WCAG AA passes).

Color values

HEX	#0D2758
RGB	rgb(13, 39, 88)
HSL	hsl(219, 74%, 20%)
HSV	hsv(219, 85%, 35%)
CMYK	cmyk(85.2%, 55.7%, 0%, 65.5%)
CIE-LAB	lab(16.70, 10.69, -32.39)
CIE-LCH	lch(16.70, 34.11, 288.27°)
OKLab	oklab(28.55% -0.0138 -0.0933)
OKLCH	oklch(28.55% 0.094 261.6)
XYZ	xyz(2.6523, 2.2409, 9.5234)
Luminance	0.0224 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D2758 #583E0D

analogous

#0D4D58 #0D2758 #190D58

triadic

#0D2758 #580D27 #27580D

tetradic

#0D2758 #580D4D #583E0D #0D5819

square

#0D2758 #580D4D #583E0D #0D5819

split-complementary

#0D2758 #58190D #4D580D

monochromatic

#040C1B #050F23 #0D2758 #153F8D #1D56C3

Accessibility & contrast

On white

14.50

#0D2758 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#0D2758 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D2758

14.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D2758	#FFFFFF	#000000	##FFFFFF
##0D2758	1.00	14.50	1.45	14.50
#FFFFFF	14.50	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#072D5A

Deuteranopia (green-blind)

#002657

Tritanopia (blue-blind)

#00333B

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0d2758;
/* rgb */ color: rgb(13, 39, 88);
/* oklch */ color: oklch(28.6% 0.094 261.6);

Tailwind

colors: {
  custom: {
    50: '#5a6087',
    500: '#0d2758',
    950: '#000000',
  },
}

SCSS

$custom: #0d2758;
$custom-light: #5a6087;
$custom-dark: #000000;

JSON

{
  "hex": "#0d2758",
  "rgb": {
    "r": 13,
    "g": 39,
    "b": 88
  },
  "hsl": {
    "h": 219.2,
    "s": 74.257,
    "l": 19.804
  },
  "oklch": {
    "l": 0.28554,
    "c": 0.09431,
    "h": 261.6
  },
  "luminance": 0.02241
}

Semantic roles & 50–950 ramp

primary

#0D2758

secondary

#93702E

accent

#B037F1

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #0D2758

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

Preview Lab → · Contrast checker → · Palette generator →