#0F345C#0F345C

#0F345C is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.2% C 0.082 H 253.3°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#0F345C
RGB	rgb(15, 52, 92)
HSL	hsl(211, 72%, 21%)
HSV	hsv(211, 84%, 36%)
CMYK	cmyk(83.7%, 43.5%, 0%, 63.9%)
CIE-LAB	lab(21.32, 3.17, -27.63)
CIE-LCH	lch(21.32, 27.81, 276.55°)
OKLab	oklab(32.23% -0.0237 -0.079)
OKLCH	oklch(32.23% 0.082 253.3)
XYZ	xyz(3.3560, 3.3299, 10.5890)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F345C #5C370F

analogous

#0F5A5C #0F345C #100F5C

triadic

#0F345C #5C0F34 #345C0F

tetradic

#0F345C #5C0F5A #5C370F #0F5C10

square

#0F345C #5C0F5A #5C370F #0F5C10

split-complementary

#0F345C #5C100F #5A5C0F

monochromatic

#040F1A #061627 #0F345C #185291 #206FC5

Accessibility & contrast

On white

12.61

#0F345C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#0F345C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F345C

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F345C	#FFFFFF	#000000	##FFFFFF
##0F345C	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21375E

Deuteranopia (green-blind)

#14305B

Tritanopia (blue-blind)

#003D43

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0f345c;
/* rgb */ color: rgb(15, 52, 92);
/* oklch */ color: oklch(32.2% 0.082 253.3);

Tailwind

colors: {
  custom: {
    50: '#5b6b8a',
    500: '#0f345c',
    950: '#000000',
  },
}

SCSS

$custom: #0f345c;
$custom-light: #5b6b8a;
$custom-dark: #000000;

JSON

{
  "hex": "#0f345c",
  "rgb": {
    "r": 15,
    "g": 52,
    "b": 92
  },
  "hsl": {
    "h": 211.169,
    "s": 71.963,
    "l": 20.98
  },
  "oklch": {
    "l": 0.32228,
    "c": 0.08245,
    "h": 253.3
  },
  "luminance": 0.0333
}

Semantic roles & 50–950 ramp

primary

#0F345C

secondary

#956531

accent

#9739EF

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060C

muted

#797A7D

Preview Lab

Preview with #0F345C

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

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