#0D273B#0D273B

#0D273B is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.3% C 0.049 H 244.6°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#0D273B
RGB	rgb(13, 39, 59)
HSL	hsl(206, 64%, 14%)
HSV	hsv(206, 78%, 23%)
CMYK	cmyk(78%, 33.9%, 0%, 76.9%)
CIE-LAB	lab(14.69, -2.03, -15.75)
CIE-LCH	lch(14.69, 15.88, 262.65°)
OKLab	oklab(26.34% -0.0211 -0.0445)
OKLCH	oklch(26.34% 0.049 244.6)
XYZ	xyz(1.6806, 1.8522, 4.4058)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0D273B #3B210D

analogous

#0D3B38 #0D273B #0D103B

triadic

#0D273B #3B0D27 #273B0D

tetradic

#0D273B #380D3B #3B210D #103B0D

square

#0D273B #380D3B #3B210D #103B0D

split-complementary

#0D273B #3B0D10 #3B380D

monochromatic

#061119 #061119 #0D273B #18486D #23699F

Accessibility & contrast

On white

15.32

#0D273B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#0D273B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0D273B

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0D273B	#FFFFFF	#000000	##FFFFFF
##0D273B	1.00	15.32	1.37	15.32
#FFFFFF	15.32	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E283C

Deuteranopia (green-blind)

#18233B

Tritanopia (blue-blind)

#002C2E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0d273b;
/* rgb */ color: rgb(13, 39, 59);
/* oklch */ color: oklch(26.3% 0.049 244.6);

Tailwind

colors: {
  custom: {
    50: '#526071',
    500: '#0d273b',
    950: '#000000',
  },
}

SCSS

$custom: #0d273b;
$custom-light: #526071;
$custom-dark: #000000;

JSON

{
  "hex": "#0d273b",
  "rgb": {
    "r": 13,
    "g": 39,
    "b": 59
  },
  "hsl": {
    "h": 206.087,
    "s": 63.889,
    "l": 14.118
  },
  "oklch": {
    "l": 0.26344,
    "c": 0.04923,
    "h": 244.6
  },
  "luminance": 0.01852
}

Semantic roles & 50–950 ramp

primary

#0D273B

secondary

#774D2D

accent

#8941E7

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020507

muted

#78797A

Preview Lab

Preview with #0D273B

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

Preview Lab → · Contrast checker → · Palette generator →