#0D274B#0D274B

#0D274B is a dark, moderate cyan. Relative luminance 0.020; OKLCH L 27.5% C 0.074 H 257.3°. Best body text is #FFFFFF at 14.90:1 contrast (WCAG AA passes).

Color values

HEX	#0D274B
RGB	rgb(13, 39, 75)
HSL	hsl(215, 70%, 17%)
HSV	hsv(215, 83%, 29%)
CMYK	cmyk(82.7%, 48%, 0%, 70.6%)
CIE-LAB	lab(15.72, 4.93, -25.19)
CIE-LCH	lch(15.72, 25.67, 281.07°)
OKLab	oklab(27.48% -0.0162 -0.0721)
OKLCH	oklch(27.48% 0.074 257.3)
XYZ	xyz(2.1610, 2.0444, 6.9360)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D274B #4B310D

analogous

#0D464B #0D274B #120D4B

triadic

#0D274B #4B0D27 #274B0D

tetradic

#0D274B #4B0D46 #4B310D #0D4B12

square

#0D274B #4B0D46 #4B310D #0D4B12

split-complementary

#0D274B #4B120D #464B0D

monochromatic

#050E1A #050E1A #0D274B #16427F #1F5DB3

Accessibility & contrast

On white

14.90

#0D274B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#0D274B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D274B

14.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D274B	#FFFFFF	#000000	##FFFFFF
##0D274B	1.00	14.90	1.41	14.90
#FFFFFF	14.90	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#152A4C

Deuteranopia (green-blind)

#0A254A

Tritanopia (blue-blind)

#002F35

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0d274b;
/* rgb */ color: rgb(13, 39, 75);
/* oklch */ color: oklch(27.5% 0.074 257.3);

Tailwind

colors: {
  custom: {
    50: '#56607d',
    500: '#0d274b',
    950: '#000000',
  },
}

SCSS

$custom: #0d274b;
$custom-light: #56607d;
$custom-dark: #000000;

JSON

{
  "hex": "#0d274b",
  "rgb": {
    "r": 13,
    "g": 39,
    "b": 75
  },
  "hsl": {
    "h": 214.839,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.27482,
    "c": 0.0739,
    "h": 257.3
  },
  "luminance": 0.02045
}

Semantic roles & 50–950 ramp

primary

#0D274B

secondary

#86612E

accent

#A23BED

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03040A

muted

#78797C

Preview Lab

Preview with #0D274B

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

Preview Lab → · Contrast checker → · Palette generator →