#0F3653#0F3653

#0F3653 is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.1% C 0.067 H 244.9°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#0F3653
RGB	rgb(15, 54, 83)
HSL	hsl(206, 69%, 19%)
HSV	hsv(206, 82%, 33%)
CMYK	cmyk(81.9%, 34.9%, 0%, 67.5%)
CIE-LAB	lab(21.45, -2.05, -21.48)
CIE-LCH	lch(21.45, 21.57, 264.53°)
OKLab	oklab(32.15% -0.0285 -0.0609)
OKLCH	oklch(32.15% 0.067 244.9)
XYZ	xyz(3.0769, 3.3641, 8.6691)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3653 #532C0F

analogous

#0F534E #0F3653 #0F1453

triadic

#0F3653 #530F36 #36530F

tetradic

#0F3653 #4E0F53 #532C0F #14530F

square

#0F3653 #4E0F53 #532C0F #14530F

split-complementary

#0F3653 #530F14 #534E0F

monochromatic

#05111A #06141F #0F3653 #185887 #2279BB

Accessibility & contrast

On white

12.55

#0F3653 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#0F3653 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3653

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3653	#FFFFFF	#000000	##FFFFFF
##0F3653	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293754

Deuteranopia (green-blind)

#1F3152

Tritanopia (blue-blind)

#003D40

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0f3653;
/* rgb */ color: rgb(15, 54, 83);
/* oklch */ color: oklch(32.1% 0.067 244.9);

Tailwind

colors: {
  custom: {
    50: '#596c83',
    500: '#0f3653',
    950: '#000000',
  },
}

SCSS

$custom: #0f3653;
$custom-light: #596c83;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3653",
  "rgb": {
    "r": 15,
    "g": 54,
    "b": 83
  },
  "hsl": {
    "h": 205.588,
    "s": 69.388,
    "l": 19.216
  },
  "oklch": {
    "l": 0.32148,
    "c": 0.06727,
    "h": 244.9
  },
  "luminance": 0.03364
}

Semantic roles & 50–950 ramp

primary

#0F3653

secondary

#8D5831

accent

#873CEC

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04070A

muted

#797A7C

Preview Lab

Preview with #0F3653

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

Preview Lab → · Contrast checker → · Palette generator →