#0F3756#0F3756

#0F3756 is a dark, moderate cyan. Relative luminance 0.035; OKLCH L 32.6% C 0.070 H 246.0°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#0F3756
RGB	rgb(15, 55, 86)
HSL	hsl(206, 70%, 20%)
HSV	hsv(206, 83%, 34%)
CMYK	cmyk(82.6%, 36%, 0%, 66.3%)
CIE-LAB	lab(21.96, -1.48, -22.65)
CIE-LCH	lch(21.96, 22.70, 266.27°)
OKLab	oklab(32.61% -0.0286 -0.0643)
OKLCH	oklch(32.61% 0.07 246)
XYZ	xyz(3.2423, 3.5054, 9.3080)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3756 #562E0F

analogous

#0F5652 #0F3756 #0F1456

triadic

#0F3756 #560F37 #37560F

tetradic

#0F3756 #520F56 #562E0F #14560F

square

#0F3756 #520F56 #562E0F #14560F

split-complementary

#0F3756 #560F14 #56520F

monochromatic

#05111A #061622 #0F3756 #18588A #217ABE

Accessibility & contrast

On white

12.34

#0F3756 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#0F3756 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3756

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3756	#FFFFFF	#000000	##FFFFFF
##0F3756	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293857

Deuteranopia (green-blind)

#1F3255

Tritanopia (blue-blind)

#003E42

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #0f3756;
/* rgb */ color: rgb(15, 55, 86);
/* oklch */ color: oklch(32.6% 0.070 246.0);

Tailwind

colors: {
  custom: {
    50: '#596d86',
    500: '#0f3756',
    950: '#000000',
  },
}

SCSS

$custom: #0f3756;
$custom-light: #596d86;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3756",
  "rgb": {
    "r": 15,
    "g": 55,
    "b": 86
  },
  "hsl": {
    "h": 206.197,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.32613,
    "c": 0.0704,
    "h": 246
  },
  "luminance": 0.03506
}

Semantic roles & 50–950 ramp

primary

#0F3756

secondary

#905A31

accent

#893BED

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #0F3756

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

Preview Lab → · Contrast checker → · Palette generator →