#0F3452#0F3452

#0F3452 is a dark, moderate cyan. Relative luminance 0.032; OKLCH L 31.5% C 0.068 H 246.9°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#0F3452
RGB	rgb(15, 52, 82)
HSL	hsl(207, 69%, 19%)
HSV	hsv(207, 82%, 32%)
CMYK	cmyk(81.7%, 36.6%, 0%, 67.8%)
CIE-LAB	lab(20.70, -1.10, -21.99)
CIE-LCH	lch(20.70, 22.02, 267.14°)
OKLab	oklab(31.54% -0.0267 -0.0624)
OKLCH	oklch(31.54% 0.068 246.9)
XYZ	xyz(2.9474, 3.1664, 8.4368)
Luminance	0.0317 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3452 #522D0F

analogous

#0F524F #0F3452 #0F1352

triadic

#0F3452 #520F34 #34520F

tetradic

#0F3452 #4F0F52 #522D0F #13520F

square

#0F3452 #4F0F52 #522D0F #13520F

split-complementary

#0F3452 #520F13 #524F0F

monochromatic

#05101A #06131E #0F3452 #185586 #2276B9

Accessibility & contrast

On white

12.86

#0F3452 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#0F3452 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3452

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3452	#FFFFFF	#000000	##FFFFFF
##0F3452	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#263553

Deuteranopia (green-blind)

#1D2F51

Tritanopia (blue-blind)

#003B3F

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0f3452;
/* rgb */ color: rgb(15, 52, 82);
/* oklch */ color: oklch(31.5% 0.068 246.9);

Tailwind

colors: {
  custom: {
    50: '#586b83',
    500: '#0f3452',
    950: '#000000',
  },
}

SCSS

$custom: #0f3452;
$custom-light: #586b83;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3452",
  "rgb": {
    "r": 15,
    "g": 52,
    "b": 82
  },
  "hsl": {
    "h": 206.866,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.3154,
    "c": 0.06792,
    "h": 246.9
  },
  "luminance": 0.03167
}

Semantic roles & 50–950 ramp

primary

#0F3452

secondary

#8C5A31

accent

#8B3CEC

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060A

muted

#797A7C

Preview Lab

Preview with #0F3452

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

Preview Lab → · Contrast checker → · Palette generator →