#0F365C#0F365C

#0F365C is a dark, moderate cyan. Relative luminance 0.035; OKLCH L 32.8% C 0.080 H 251.3°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#0F365C
RGB	rgb(15, 54, 92)
HSL	hsl(210, 72%, 21%)
HSV	hsv(210, 84%, 36%)
CMYK	cmyk(83.7%, 41.3%, 0%, 63.9%)
CIE-LAB	lab(21.99, 1.76, -26.56)
CIE-LCH	lch(21.99, 26.62, 273.80°)
OKLab	oklab(32.75% -0.0257 -0.0758)
OKLCH	oklch(32.75% 0.08 251.3)
XYZ	xyz(3.4472, 3.5122, 10.6194)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F365C #5C350F

analogous

#0F5C5B #0F365C #0F105C

triadic

#0F365C #5C0F36 #365C0F

tetradic

#0F365C #5B0F5C #5C350F #105C0F

square

#0F365C #5B0F5C #5C350F #105C0F

split-complementary

#0F365C #5C0F10 #5C5B0F

monochromatic

#040F1A #061727 #0F365C #185591 #2074C5

Accessibility & contrast

On white

12.33

#0F365C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#0F365C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F365C

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F365C	#FFFFFF	#000000	##FFFFFF
##0F365C	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24385E

Deuteranopia (green-blind)

#18315B

Tritanopia (blue-blind)

#003F44

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #0f365c;
/* rgb */ color: rgb(15, 54, 92);
/* oklch */ color: oklch(32.8% 0.080 251.3);

Tailwind

colors: {
  custom: {
    50: '#5b6c8a',
    500: '#0f365c',
    950: '#000000',
  },
}

SCSS

$custom: #0f365c;
$custom-light: #5b6c8a;
$custom-dark: #000000;

JSON

{
  "hex": "#0f365c",
  "rgb": {
    "r": 15,
    "g": 54,
    "b": 92
  },
  "hsl": {
    "h": 209.61,
    "s": 71.963,
    "l": 20.98
  },
  "oklch": {
    "l": 0.32751,
    "c": 0.08004,
    "h": 251.3
  },
  "luminance": 0.03513
}

Semantic roles & 50–950 ramp

primary

#0F365C

secondary

#956331

accent

#9339EF

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04070C

muted

#797A7D

Preview Lab

Preview with #0F365C

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

Preview Lab → · Contrast checker → · Palette generator →