#0F4556#0F4556

#0F4556 is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.5% C 0.061 H 223.8°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#0F4556
RGB	rgb(15, 69, 86)
HSL	hsl(194, 70%, 20%)
HSV	hsv(194, 83%, 34%)
CMYK	cmyk(82.6%, 19.8%, 0%, 66.3%)
CIE-LAB	lab(26.82, -10.58, -15.07)
CIE-LCH	lch(26.82, 18.42, 234.93°)
OKLab	oklab(36.47% -0.044 -0.0422)
OKLCH	oklch(36.47% 0.061 223.8)
XYZ	xyz(4.0041, 5.0292, 9.5620)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4556 #56200F

analogous

#0F5644 #0F4556 #0F2256

triadic

#0F4556 #560F45 #45560F

tetradic

#0F4556 #440F56 #56200F #22560F

square

#0F4556 #440F56 #56200F #22560F

split-complementary

#0F4556 #560F22 #56440F

monochromatic

#05151A #061B22 #0F4556 #186F8A #2199BE

Accessibility & contrast

On white

10.47

#0F4556 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#0F4556 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4556

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4556	#FFFFFF	#000000	##FFFFFF
##0F4556	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4357

Deuteranopia (green-blind)

#323C56

Tritanopia (blue-blind)

#004A4B

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #0f4556;
/* rgb */ color: rgb(15, 69, 86);
/* oklch */ color: oklch(36.5% 0.061 223.8);

Tailwind

colors: {
  custom: {
    50: '#5a7885',
    500: '#0f4556',
    950: '#000000',
  },
}

SCSS

$custom: #0f4556;
$custom-light: #5a7885;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4556",
  "rgb": {
    "r": 15,
    "g": 69,
    "b": 86
  },
  "hsl": {
    "h": 194.366,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.36474,
    "c": 0.06102,
    "h": 223.8
  },
  "luminance": 0.0503
}

Semantic roles & 50–950 ramp

primary

#0F4556

secondary

#904831

accent

#653BED

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04090B

muted

#797B7C

Preview Lab

Preview with #0F4556

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

Preview Lab → · Contrast checker → · Palette generator →