#0F4568#0F4568

#0F4568 is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.5% C 0.081 H 242.7°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#0F4568
RGB	rgb(15, 69, 104)
HSL	hsl(204, 75%, 23%)
HSV	hsv(204, 86%, 41%)
CMYK	cmyk(85.6%, 33.7%, 0%, 59.2%)
CIE-LAB	lab(27.73, -3.37, -25.25)
CIE-LCH	lch(27.73, 25.47, 262.39°)
OKLab	oklab(37.5% -0.037 -0.0717)
OKLCH	oklch(37.5% 0.081 242.7)
XYZ	xyz(4.8228, 5.3567, 13.8738)
Luminance	0.0536 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4568 #68320F

analogous

#0F685E #0F4568 #0F1868

triadic

#0F4568 #680F45 #45680F

tetradic

#0F4568 #5E0F68 #68320F #18680F

square

#0F4568 #5E0F68 #68320F #18680F

split-complementary

#0F4568 #680F18 #685E0F

monochromatic

#04121B #072233 #0F4568 #17689D #1E8CD3

Accessibility & contrast

On white

10.14

#0F4568 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#0F4568 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4568

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4568	#FFFFFF	#000000	##FFFFFF
##0F4568	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35466A

Deuteranopia (green-blind)

#283E67

Tritanopia (blue-blind)

#004E51

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #0f4568;
/* rgb */ color: rgb(15, 69, 104);
/* oklch */ color: oklch(37.5% 0.081 242.7);

Tailwind

colors: {
  custom: {
    50: '#5e7893',
    500: '#0f4568',
    950: '#000000',
  },
}

SCSS

$custom: #0f4568;
$custom-light: #5e7893;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4568",
  "rgb": {
    "r": 15,
    "g": 69,
    "b": 104
  },
  "hsl": {
    "h": 203.596,
    "s": 74.79,
    "l": 23.333
  },
  "oklch": {
    "l": 0.37499,
    "c": 0.08067,
    "h": 242.7
  },
  "luminance": 0.05357
}

Semantic roles & 50–950 ramp

primary

#0F4568

secondary

#A15E32

accent

#8036F1

background

#F5F7F9

surface

#EAEDF1

border

#C6C8CB

text

#05080D

muted

#797B7E

Preview Lab

Preview with #0F4568

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

Preview Lab → · Contrast checker → · Palette generator →