#0F3848#0F3848

#0F3848 is a dark, muted cyan. Relative luminance 0.034; OKLCH L 32.1% C 0.053 H 228.0°. Best body text is #FFFFFF at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#0F3848
RGB	rgb(15, 56, 72)
HSL	hsl(197, 66%, 17%)
HSV	hsv(197, 79%, 28%)
CMYK	cmyk(79.2%, 22.2%, 0%, 71.8%)
CIE-LAB	lab(21.57, -7.88, -13.94)
CIE-LCH	lch(21.57, 16.01, 240.53°)
OKLab	oklab(32.06% -0.0352 -0.0391)
OKLCH	oklch(32.06% 0.053 228)
XYZ	xyz(2.7804, 3.3975, 6.6389)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3848 #481F0F

analogous

#0F483C #0F3848 #0F1C48

triadic

#0F3848 #480F38 #38480F

tetradic

#0F3848 #3C0F48 #481F0F #1C480F

square

#0F3848 #3C0F48 #481F0F #1C480F

split-complementary

#0F3848 #480F1C #483C0F

monochromatic

#051419 #051419 #0F3848 #1A5F7B #2487AD

Accessibility & contrast

On white

12.50

#0F3848 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#0F3848 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3848

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3848	#FFFFFF	#000000	##FFFFFF
##0F3848	1.00	12.50	1.68	12.50
#FFFFFF	12.50	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303749

Deuteranopia (green-blind)

#283148

Tritanopia (blue-blind)

#003D3D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #0f3848;
/* rgb */ color: rgb(15, 56, 72);
/* oklch */ color: oklch(32.1% 0.053 228.0);

Tailwind

colors: {
  custom: {
    50: '#576e7b',
    500: '#0f3848',
    950: '#000000',
  },
}

SCSS

$custom: #0f3848;
$custom-light: #576e7b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3848",
  "rgb": {
    "r": 15,
    "g": 56,
    "b": 72
  },
  "hsl": {
    "h": 196.842,
    "s": 65.517,
    "l": 17.059
  },
  "oklch": {
    "l": 0.32056,
    "c": 0.05258,
    "h": 228
  },
  "luminance": 0.03398
}

Semantic roles & 50–950 ramp

primary

#0F3848

secondary

#824730

accent

#6F3FE8

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #0F3848

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

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