#0F3552#0F3552

#0F3552 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 31.8% C 0.067 H 245.4°. Best body text is #FFFFFF at 12.72:1 contrast (WCAG AA passes).

Color values

HEX	#0F3552
RGB	rgb(15, 53, 82)
HSL	hsl(206, 69%, 19%)
HSV	hsv(206, 82%, 32%)
CMYK	cmyk(81.7%, 35.4%, 0%, 67.8%)
CIE-LAB	lab(21.04, -1.79, -21.45)
CIE-LCH	lch(21.04, 21.52, 265.24°)
OKLab	oklab(31.81% -0.0278 -0.0608)
OKLCH	oklch(31.81% 0.067 245.4)
XYZ	xyz(2.9925, 3.2566, 8.4519)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3552 #522C0F

analogous

#0F524E #0F3552 #0F1452

triadic

#0F3552 #520F35 #35520F

tetradic

#0F3552 #4E0F52 #522C0F #14520F

square

#0F3552 #4E0F52 #522C0F #14520F

split-complementary

#0F3552 #520F14 #524E0F

monochromatic

#05111A #06141E #0F3552 #185686 #2278B9

Accessibility & contrast

On white

12.72

#0F3552 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#0F3552 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3552

12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3552	#FFFFFF	#000000	##FFFFFF
##0F3552	1.00	12.72	1.65	12.72
#FFFFFF	12.72	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283653

Deuteranopia (green-blind)

#1E3051

Tritanopia (blue-blind)

#003C3F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0f3552;
/* rgb */ color: rgb(15, 53, 82);
/* oklch */ color: oklch(31.8% 0.067 245.4);

Tailwind

colors: {
  custom: {
    50: '#586c83',
    500: '#0f3552',
    950: '#000000',
  },
}

SCSS

$custom: #0f3552;
$custom-light: #586c83;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3552",
  "rgb": {
    "r": 15,
    "g": 53,
    "b": 82
  },
  "hsl": {
    "h": 205.97,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.31812,
    "c": 0.06689,
    "h": 245.4
  },
  "luminance": 0.03257
}

Semantic roles & 50–950 ramp

primary

#0F3552

secondary

#8C5831

accent

#883CEC

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060A

muted

#797A7C

Preview Lab

Preview with #0F3552

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

Preview Lab → · Contrast checker → · Palette generator →