#0F3A47#0F3A47

#0F3A47 is a dark, muted cyan. Relative luminance 0.036; OKLCH L 32.6% C 0.051 H 222.0°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#0F3A47
RGB	rgb(15, 58, 71)
HSL	hsl(194, 65%, 17%)
HSV	hsv(194, 79%, 28%)
CMYK	cmyk(78.9%, 18.3%, 0%, 72.2%)
CIE-LAB	lab(22.24, -9.55, -12.24)
CIE-LCH	lch(22.24, 15.52, 232.05°)
OKLab	oklab(32.58% -0.038 -0.0342)
OKLCH	oklch(32.58% 0.051 222)
XYZ	xyz(2.8469, 3.5823, 6.5014)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3A47 #471C0F

analogous

#0F4738 #0F3A47 #0F1E47

triadic

#0F3A47 #470F3A #3A470F

tetradic

#0F3A47 #380F47 #471C0F #1E470F

square

#0F3A47 #380F47 #471C0F #1E470F

split-complementary

#0F3A47 #470F1E #47380F

monochromatic

#051519 #051519 #0F3A47 #1A637A #248DAC

Accessibility & contrast

On white

12.23

#0F3A47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#0F3A47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3A47

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3A47	#FFFFFF	#000000	##FFFFFF
##0F3A47	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323848

Deuteranopia (green-blind)

#2B3347

Tritanopia (blue-blind)

#003E3E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #0f3a47;
/* rgb */ color: rgb(15, 58, 71);
/* oklch */ color: oklch(32.6% 0.051 222.0);

Tailwind

colors: {
  custom: {
    50: '#57707a',
    500: '#0f3a47',
    950: '#000000',
  },
}

SCSS

$custom: #0f3a47;
$custom-light: #57707a;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3a47",
  "rgb": {
    "r": 15,
    "g": 58,
    "b": 71
  },
  "hsl": {
    "h": 193.929,
    "s": 65.116,
    "l": 16.863
  },
  "oklch": {
    "l": 0.32576,
    "c": 0.05115,
    "h": 222
  },
  "luminance": 0.03583
}

Semantic roles & 50–950 ramp

primary

#0F3A47

secondary

#814330

accent

#6740E8

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #0F3A47

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

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