#0F3547#0F3547

#0F3547 is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.1% C 0.053 H 232.8°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#0F3547
RGB	rgb(15, 53, 71)
HSL	hsl(199, 65%, 17%)
HSV	hsv(199, 79%, 28%)
CMYK	cmyk(78.9%, 25.4%, 0%, 72.2%)
CIE-LAB	lab(20.45, -6.32, -15.01)
CIE-LCH	lch(20.45, 16.28, 247.16°)
OKLab	oklab(31.15% -0.032 -0.0422)
OKLCH	oklch(31.15% 0.053 232.8)
XYZ	xyz(2.6070, 3.1024, 6.4214)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3547 #47210F

analogous

#0F473D #0F3547 #0F1947

triadic

#0F3547 #470F35 #35470F

tetradic

#0F3547 #3D0F47 #47210F #19470F

square

#0F3547 #3D0F47 #47210F #19470F

split-complementary

#0F3547 #470F19 #473D0F

monochromatic

#051319 #051319 #0F3547 #1A5B7A #2480AC

Accessibility & contrast

On white

12.96

#0F3547 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#0F3547 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3547

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3547	#FFFFFF	#000000	##FFFFFF
##0F3547	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3448

Deuteranopia (green-blind)

#242F47

Tritanopia (blue-blind)

#003A3B

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0f3547;
/* rgb */ color: rgb(15, 53, 71);
/* oklch */ color: oklch(31.1% 0.053 232.8);

Tailwind

colors: {
  custom: {
    50: '#566c7a',
    500: '#0f3547',
    950: '#000000',
  },
}

SCSS

$custom: #0f3547;
$custom-light: #566c7a;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3547",
  "rgb": {
    "r": 15,
    "g": 53,
    "b": 71
  },
  "hsl": {
    "h": 199.286,
    "s": 65.116,
    "l": 16.863
  },
  "oklch": {
    "l": 0.31145,
    "c": 0.05293,
    "h": 232.8
  },
  "luminance": 0.03103
}

Semantic roles & 50–950 ramp

primary

#0F3547

secondary

#814A30

accent

#7640E8

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #0F3547

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

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