#0F3948#0F3948

#0F3948 is a dark, muted cyan. Relative luminance 0.035; OKLCH L 32.3% C 0.052 H 225.9°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#0F3948
RGB	rgb(15, 57, 72)
HSL	hsl(196, 66%, 17%)
HSV	hsv(196, 79%, 28%)
CMYK	cmyk(79.2%, 20.8%, 0%, 71.8%)
CIE-LAB	lab(21.93, -8.52, -13.39)
CIE-LCH	lch(21.93, 15.87, 237.53°)
OKLab	oklab(32.34% -0.0364 -0.0375)
OKLCH	oklch(32.34% 0.052 225.9)
XYZ	xyz(2.8294, 3.4954, 6.6552)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3948 #481E0F

analogous

#0F483B #0F3948 #0F1D48

triadic

#0F3948 #480F39 #39480F

tetradic

#0F3948 #3B0F48 #481E0F #1D480F

square

#0F3948 #3B0F48 #481E0F #1D480F

split-complementary

#0F3948 #480F1D #483B0F

monochromatic

#051419 #051419 #0F3948 #1A617B #2489AD

Accessibility & contrast

On white

12.36

#0F3948 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#0F3948 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3948

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3948	#FFFFFF	#000000	##FFFFFF
##0F3948	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313849

Deuteranopia (green-blind)

#293248

Tritanopia (blue-blind)

#003D3E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #0f3948;
/* rgb */ color: rgb(15, 57, 72);
/* oklch */ color: oklch(32.3% 0.052 225.9);

Tailwind

colors: {
  custom: {
    50: '#576f7b',
    500: '#0f3948',
    950: '#000000',
  },
}

SCSS

$custom: #0f3948;
$custom-light: #576f7b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3948",
  "rgb": {
    "r": 15,
    "g": 57,
    "b": 72
  },
  "hsl": {
    "h": 195.789,
    "s": 65.517,
    "l": 17.059
  },
  "oklch": {
    "l": 0.32342,
    "c": 0.05223,
    "h": 225.9
  },
  "luminance": 0.03496
}

Semantic roles & 50–950 ramp

primary

#0F3948

secondary

#824630

accent

#6C3FE8

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #0F3948

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

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