#0D274F#0D274F

#0D274F is a dark, moderate blue. Relative luminance 0.021; OKLCH L 27.8% C 0.080 H 259.0°. Best body text is #FFFFFF at 14.79:1 contrast (WCAG AA passes).

Color values

HEX	#0D274F
RGB	rgb(13, 39, 79)
HSL	hsl(216, 72%, 18%)
HSV	hsv(216, 84%, 31%)
CMYK	cmyk(83.5%, 50.6%, 0%, 69%)
CIE-LAB	lab(16.01, 6.70, -27.45)
CIE-LCH	lch(16.01, 28.25, 283.73°)
OKLab	oklab(27.8% -0.0154 -0.0787)
OKLCH	oklch(27.8% 0.08 259)
XYZ	xyz(2.3023, 2.1009, 7.6798)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D274F #4F350D

analogous

#0D484F #0D274F #140D4F

triadic

#0D274F #4F0D27 #274F0D

tetradic

#0D274F #4F0D48 #4F350D #0D4F14

square

#0D274F #4F0D48 #4F350D #0D4F14

split-complementary

#0D274F #4F140D #484F0D

monochromatic

#040D1A #040D1A #0D274F #164184 #1E5BB8

Accessibility & contrast

On white

14.79

#0D274F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#0D274F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D274F

14.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D274F	#FFFFFF	#000000	##FFFFFF
##0D274F	1.00	14.79	1.42	14.79
#FFFFFF	14.79	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#122B51

Deuteranopia (green-blind)

#04254E

Tritanopia (blue-blind)

#003037

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0d274f;
/* rgb */ color: rgb(13, 39, 79);
/* oklch */ color: oklch(27.8% 0.080 259.0);

Tailwind

colors: {
  custom: {
    50: '#576081',
    500: '#0d274f',
    950: '#000000',
  },
}

SCSS

$custom: #0d274f;
$custom-light: #576081;
$custom-dark: #000000;

JSON

{
  "hex": "#0d274f",
  "rgb": {
    "r": 13,
    "g": 39,
    "b": 79
  },
  "hsl": {
    "h": 216.364,
    "s": 71.739,
    "l": 18.039
  },
  "oklch": {
    "l": 0.27799,
    "c": 0.08022,
    "h": 259
  },
  "luminance": 0.02101
}

Semantic roles & 50–950 ramp

primary

#0D274F

secondary

#8A662E

accent

#A739EE

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #0D274F

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

Preview Lab → · Contrast checker → · Palette generator →