#0F4856#0F4856

#0F4856 is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.3% C 0.061 H 218.4°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#0F4856
RGB	rgb(15, 72, 86)
HSL	hsl(192, 70%, 20%)
HSV	hsv(192, 83%, 34%)
CMYK	cmyk(82.6%, 16.3%, 0%, 66.3%)
CIE-LAB	lab(27.87, -12.40, -13.46)
CIE-LCH	lch(27.87, 18.30, 227.35°)
OKLab	oklab(37.32% -0.0474 -0.0376)
OKLCH	oklch(37.32% 0.061 218.4)
XYZ	xyz(4.1934, 5.4077, 9.6251)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4856 #561D0F

analogous

#0F5641 #0F4856 #0F2556

triadic

#0F4856 #560F48 #48560F

tetradic

#0F4856 #410F56 #561D0F #25560F

square

#0F4856 #410F56 #561D0F #25560F

split-complementary

#0F4856 #560F25 #56410F

monochromatic

#05161A #061C22 #0F4856 #18748A #219FBE

Accessibility & contrast

On white

10.09

#0F4856 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#0F4856 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4856

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4856	#FFFFFF	#000000	##FFFFFF
##0F4856	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4657

Deuteranopia (green-blind)

#363F56

Tritanopia (blue-blind)

#004D4C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #0f4856;
/* rgb */ color: rgb(15, 72, 86);
/* oklch */ color: oklch(37.3% 0.061 218.4);

Tailwind

colors: {
  custom: {
    50: '#5b7b85',
    500: '#0f4856',
    950: '#000000',
  },
}

SCSS

$custom: #0f4856;
$custom-light: #5b7b85;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4856",
  "rgb": {
    "r": 15,
    "g": 72,
    "b": 86
  },
  "hsl": {
    "h": 191.831,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.37316,
    "c": 0.06052,
    "h": 218.4
  },
  "luminance": 0.05408
}

Semantic roles & 50–950 ramp

primary

#0F4856

secondary

#904431

accent

#5E3BED

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04090B

muted

#797B7C

Preview Lab

Preview with #0F4856

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

Preview Lab → · Contrast checker → · Palette generator →