#0F364B#0F364B

#0F364B is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.7% C 0.057 H 236.4°. Best body text is #FFFFFF at 12.73:1 contrast (WCAG AA passes).

Color values

HEX	#0F364B
RGB	rgb(15, 54, 75)
HSL	hsl(201, 67%, 18%)
HSV	hsv(201, 80%, 29%)
CMYK	cmyk(80%, 28%, 0%, 70.6%)
CIE-LAB	lab(21.01, -5.36, -16.82)
CIE-LCH	lch(21.01, 17.66, 252.31°)
OKLab	oklab(31.66% -0.0315 -0.0474)
OKLCH	oklch(31.66% 0.057 236.4)
XYZ	xyz(2.7857, 3.2476, 7.1353)
Luminance	0.0325 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F364B #4B240F

analogous

#0F4B42 #0F364B #0F184B

triadic

#0F364B #4B0F36 #364B0F

tetradic

#0F364B #420F4B #4B240F #184B0F

square

#0F364B #420F4B #4B240F #184B0F

split-complementary

#0F364B #4B0F18 #4B420F

monochromatic

#05121A #05121A #0F364B #195B7E #237FB1

Accessibility & contrast

On white

12.73

#0F364B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#0F364B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F364B

12.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F364B	#FFFFFF	#000000	##FFFFFF
##0F364B	1.00	12.73	1.65	12.73
#FFFFFF	12.73	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C364C

Deuteranopia (green-blind)

#24304B

Tritanopia (blue-blind)

#003B3D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0f364b;
/* rgb */ color: rgb(15, 54, 75);
/* oklch */ color: oklch(31.7% 0.057 236.4);

Tailwind

colors: {
  custom: {
    50: '#576c7d',
    500: '#0f364b',
    950: '#000000',
  },
}

SCSS

$custom: #0f364b;
$custom-light: #576c7d;
$custom-dark: #000000;

JSON

{
  "hex": "#0f364b",
  "rgb": {
    "r": 15,
    "g": 54,
    "b": 75
  },
  "hsl": {
    "h": 201,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.31658,
    "c": 0.05694,
    "h": 236.4
  },
  "luminance": 0.03248
}

Semantic roles & 50–950 ramp

primary

#0F364B

secondary

#854E30

accent

#7A3EEA

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030709

muted

#787A7B

Preview Lab

Preview with #0F364B

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

Preview Lab → · Contrast checker → · Palette generator →