#0F3947#0F3947

#0F3947 is a dark, muted cyan. Relative luminance 0.035; OKLCH L 32.3% C 0.051 H 224.2°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#0F3947
RGB	rgb(15, 57, 71)
HSL	hsl(195, 65%, 17%)
HSV	hsv(195, 79%, 28%)
CMYK	cmyk(78.9%, 19.7%, 0%, 72.2%)
CIE-LAB	lab(21.88, -8.91, -12.79)
CIE-LCH	lch(21.88, 15.59, 235.14°)
OKLab	oklab(32.29% -0.0368 -0.0358)
OKLCH	oklch(32.29% 0.051 224.2)
XYZ	xyz(2.7970, 3.4824, 6.4848)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3947 #471D0F

analogous

#0F4739 #0F3947 #0F1D47

triadic

#0F3947 #470F39 #39470F

tetradic

#0F3947 #390F47 #471D0F #1D470F

square

#0F3947 #390F47 #471D0F #1D470F

split-complementary

#0F3947 #470F1D #47390F

monochromatic

#051419 #051419 #0F3947 #1A627A #248AAC

Accessibility & contrast

On white

12.38

#0F3947 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#0F3947 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3947

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3947	#FFFFFF	#000000	##FFFFFF
##0F3947	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313848

Deuteranopia (green-blind)

#293247

Tritanopia (blue-blind)

#003D3E

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #0f3947;
/* rgb */ color: rgb(15, 57, 71);
/* oklch */ color: oklch(32.3% 0.051 224.2);

Tailwind

colors: {
  custom: {
    50: '#566f7a',
    500: '#0f3947',
    950: '#000000',
  },
}

SCSS

$custom: #0f3947;
$custom-light: #566f7a;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3947",
  "rgb": {
    "r": 15,
    "g": 57,
    "b": 71
  },
  "hsl": {
    "h": 195,
    "s": 65.116,
    "l": 16.863
  },
  "oklch": {
    "l": 0.32289,
    "c": 0.05134,
    "h": 224.2
  },
  "luminance": 0.03483
}

Semantic roles & 50–950 ramp

primary

#0F3947

secondary

#814530

accent

#6A40E8

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #0F3947

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

Preview Lab → · Contrast checker → · Palette generator →