#0F365D#0F365D

#0F365D is a dark, moderate cyan. Relative luminance 0.035; OKLCH L 32.8% C 0.081 H 251.8°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#0F365D
RGB	rgb(15, 54, 93)
HSL	hsl(210, 72%, 21%)
HSV	hsv(210, 84%, 36%)
CMYK	cmyk(83.9%, 41.9%, 0%, 63.5%)
CIE-LAB	lab(22.05, 2.19, -27.12)
CIE-LCH	lch(22.05, 27.21, 274.62°)
OKLab	oklab(32.82% -0.0254 -0.0774)
OKLCH	oklch(32.82% 0.081 251.8)
XYZ	xyz(3.4912, 3.5298, 10.8511)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F365D #5D360F

analogous

#0F5D5D #0F365D #0F0F5D

triadic

#0F365D #5D0F36 #365D0F

tetradic

#0F365D #5D0F5D #5D360F #0F5D0F

square

#0F365D #5D0F5D #5D360F #0F5D0F

split-complementary

#0F365D #5D0F0F #5D5D0F

monochromatic

#040F1A #061728 #0F365D #175592 #2073C6

Accessibility & contrast

On white

12.31

#0F365D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#0F365D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F365D

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F365D	#FFFFFF	#000000	##FFFFFF
##0F365D	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23395F

Deuteranopia (green-blind)

#17325C

Tritanopia (blue-blind)

#003F45

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #0f365d;
/* rgb */ color: rgb(15, 54, 93);
/* oklch */ color: oklch(32.8% 0.081 251.8);

Tailwind

colors: {
  custom: {
    50: '#5b6c8b',
    500: '#0f365d',
    950: '#000000',
  },
}

SCSS

$custom: #0f365d;
$custom-light: #5b6c8b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f365d",
  "rgb": {
    "r": 15,
    "g": 54,
    "b": 93
  },
  "hsl": {
    "h": 210,
    "s": 72.222,
    "l": 21.176
  },
  "oklch": {
    "l": 0.32821,
    "c": 0.08149,
    "h": 251.8
  },
  "luminance": 0.0353
}

Semantic roles & 50–950 ramp

primary

#0F365D

secondary

#966431

accent

#9439EF

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04070C

muted

#797A7D

Preview Lab

Preview with #0F365D

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

Preview Lab → · Contrast checker → · Palette generator →