#0F365F#0F365F

#0F365F is a dark, moderate cyan. Relative luminance 0.036; OKLCH L 33.0% C 0.084 H 252.9°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#0F365F
RGB	rgb(15, 54, 95)
HSL	hsl(211, 73%, 22%)
HSV	hsv(211, 84%, 37%)
CMYK	cmyk(84.2%, 43.2%, 0%, 62.7%)
CIE-LAB	lab(22.18, 3.05, -28.23)
CIE-LCH	lch(22.18, 28.39, 276.17°)
OKLab	oklab(32.96% -0.0249 -0.0807)
OKLCH	oklch(32.96% 0.084 252.9)
XYZ	xyz(3.5810, 3.5657, 11.3238)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F365F #5F380F

analogous

#0F5E5F #0F365F #100F5F

triadic

#0F365F #5F0F36 #365F0F

tetradic

#0F365F #5F0F5E #5F380F #0F5F10

square

#0F365F #5F0F5E #5F380F #0F5F10

split-complementary

#0F365F #5F100F #5E5F0F

monochromatic

#040F1A #07182A #0F365F #175494 #2072C9

Accessibility & contrast

On white

12.26

#0F365F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#0F365F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F365F

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F365F	#FFFFFF	#000000	##FFFFFF
##0F365F	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223961

Deuteranopia (green-blind)

#15325E

Tritanopia (blue-blind)

#004045

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #0f365f;
/* rgb */ color: rgb(15, 54, 95);
/* oklch */ color: oklch(33.0% 0.084 252.9);

Tailwind

colors: {
  custom: {
    50: '#5c6c8d',
    500: '#0f365f',
    950: '#000000',
  },
}

SCSS

$custom: #0f365f;
$custom-light: #5c6c8d;
$custom-dark: #000000;

JSON

{
  "hex": "#0f365f",
  "rgb": {
    "r": 15,
    "g": 54,
    "b": 95
  },
  "hsl": {
    "h": 210.75,
    "s": 72.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.32963,
    "c": 0.08442,
    "h": 252.9
  },
  "luminance": 0.03566
}

Semantic roles & 50–950 ramp

primary

#0F365F

secondary

#986632

accent

#9638EF

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #0F365F

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

Preview Lab → · Contrast checker → · Palette generator →