#0F345D#0F345D

#0F345D is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.3% C 0.084 H 253.8°. Best body text is #FFFFFF at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#0F345D
RGB	rgb(15, 52, 93)
HSL	hsl(212, 72%, 21%)
HSV	hsv(212, 84%, 36%)
CMYK	cmyk(83.9%, 44.1%, 0%, 63.5%)
CIE-LAB	lab(21.39, 3.60, -28.18)
CIE-LCH	lch(21.39, 28.41, 277.29°)
OKLab	oklab(32.3% -0.0235 -0.0806)
OKLCH	oklch(32.3% 0.084 253.8)
XYZ	xyz(3.4000, 3.3475, 10.8207)
Luminance	0.0335 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F345D #5D380F

analogous

#0F5B5D #0F345D #110F5D

triadic

#0F345D #5D0F34 #345D0F

tetradic

#0F345D #5D0F5B #5D380F #0F5D11

square

#0F345D #5D0F5B #5D380F #0F5D11

split-complementary

#0F345D #5D110F #5B5D0F

monochromatic

#040F1A #061728 #0F345D #175192 #206FC6

Accessibility & contrast

On white

12.58

#0F345D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#0F345D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F345D

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F345D	#FFFFFF	#000000	##FFFFFF
##0F345D	1.00	12.58	1.67	12.58
#FFFFFF	12.58	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20375F

Deuteranopia (green-blind)

#13305C

Tritanopia (blue-blind)

#003E44

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0f345d;
/* rgb */ color: rgb(15, 52, 93);
/* oklch */ color: oklch(32.3% 0.084 253.8);

Tailwind

colors: {
  custom: {
    50: '#5b6b8b',
    500: '#0f345d',
    950: '#000000',
  },
}

SCSS

$custom: #0f345d;
$custom-light: #5b6b8b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f345d",
  "rgb": {
    "r": 15,
    "g": 52,
    "b": 93
  },
  "hsl": {
    "h": 211.538,
    "s": 72.222,
    "l": 21.176
  },
  "oklch": {
    "l": 0.32301,
    "c": 0.08394,
    "h": 253.8
  },
  "luminance": 0.03348
}

Semantic roles & 50–950 ramp

primary

#0F345D

secondary

#966631

accent

#9939EF

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060C

muted

#797A7D

Preview Lab

Preview with #0F345D

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

Preview Lab → · Contrast checker → · Palette generator →