#0F445C#0F445C

#0F445C is a dark, moderate cyan. Relative luminance 0.050; OKLCH L 36.5% C 0.067 H 233.0°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#0F445C
RGB	rgb(15, 68, 92)
HSL	hsl(199, 72%, 21%)
HSV	hsv(199, 84%, 36%)
CMYK	cmyk(83.7%, 26.1%, 0%, 63.9%)
CIE-LAB	lab(26.76, -7.60, -19.06)
CIE-LCH	lch(26.76, 20.52, 248.26°)
OKLab	oklab(36.52% -0.0404 -0.0537)
OKLCH	oklch(36.52% 0.067 233)
XYZ	xyz(4.1951, 5.0080, 10.8687)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F445C #5C270F

analogous

#0F5C4D #0F445C #0F1D5C

triadic

#0F445C #5C0F44 #445C0F

tetradic

#0F445C #4D0F5C #5C270F #1D5C0F

square

#0F445C #4D0F5C #5C270F #1D5C0F

split-complementary

#0F445C #5C0F1D #5C4D0F

monochromatic

#04131A #061D27 #0F445C #186B91 #2092C5

Accessibility & contrast

On white

10.49

#0F445C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#0F445C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F445C

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F445C	#FFFFFF	#000000	##FFFFFF
##0F445C	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38435D

Deuteranopia (green-blind)

#2E3C5C

Tritanopia (blue-blind)

#004A4C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #0f445c;
/* rgb */ color: rgb(15, 68, 92);
/* oklch */ color: oklch(36.5% 0.067 233.0);

Tailwind

colors: {
  custom: {
    50: '#5b778a',
    500: '#0f445c',
    950: '#000000',
  },
}

SCSS

$custom: #0f445c;
$custom-light: #5b778a;
$custom-dark: #000000;

JSON

{
  "hex": "#0f445c",
  "rgb": {
    "r": 15,
    "g": 68,
    "b": 92
  },
  "hsl": {
    "h": 198.701,
    "s": 71.963,
    "l": 20.98
  },
  "oklch": {
    "l": 0.36521,
    "c": 0.06721,
    "h": 233
  },
  "luminance": 0.05009
}

Semantic roles & 50–950 ramp

primary

#0F445C

secondary

#955131

accent

#7239EF

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#04080B

muted

#797B7C

Preview Lab

Preview with #0F445C

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

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