#0F3347#0F3347

#0F3347 is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.6% C 0.054 H 236.9°. Best body text is #FFFFFF at 13.25:1 contrast (WCAG AA passes).

Color values

HEX	#0F3347
RGB	rgb(15, 51, 71)
HSL	hsl(201, 65%, 17%)
HSV	hsv(201, 79%, 28%)
CMYK	cmyk(78.9%, 28.2%, 0%, 72.2%)
CIE-LAB	lab(19.74, -4.99, -16.11)
CIE-LCH	lch(19.74, 16.87, 252.80°)
OKLab	oklab(30.58% -0.0296 -0.0454)
OKLCH	oklch(30.58% 0.054 236.9)
XYZ	xyz(2.5177, 2.9239, 6.3917)
Luminance	0.0292 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3347 #47230F

analogous

#0F473F #0F3347 #0F1747

triadic

#0F3347 #470F33 #33470F

tetradic

#0F3347 #3F0F47 #47230F #17470F

square

#0F3347 #3F0F47 #47230F #17470F

split-complementary

#0F3347 #470F17 #473F0F

monochromatic

#051219 #051219 #0F3347 #1A577A #247CAC

Accessibility & contrast

On white

13.25

#0F3347 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#0F3347 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3347

13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3347	#FFFFFF	#000000	##FFFFFF
##0F3347	1.00	13.25	1.58	13.25
#FFFFFF	13.25	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3348

Deuteranopia (green-blind)

#222D47

Tritanopia (blue-blind)

#00383A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0f3347;
/* rgb */ color: rgb(15, 51, 71);
/* oklch */ color: oklch(30.6% 0.054 236.9);

Tailwind

colors: {
  custom: {
    50: '#566a7a',
    500: '#0f3347',
    950: '#000000',
  },
}

SCSS

$custom: #0f3347;
$custom-light: #566a7a;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3347",
  "rgb": {
    "r": 15,
    "g": 51,
    "b": 71
  },
  "hsl": {
    "h": 201.429,
    "s": 65.116,
    "l": 16.863
  },
  "oklch": {
    "l": 0.30578,
    "c": 0.05418,
    "h": 236.9
  },
  "luminance": 0.02924
}

Semantic roles & 50–950 ramp

primary

#0F3347

secondary

#814D30

accent

#7C40E8

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #0F3347

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

Preview Lab → · Contrast checker → · Palette generator →