#0F3645#0F3645

#0F3645 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.3% C 0.050 H 227.4°. Best body text is #FFFFFF at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#0F3645
RGB	rgb(15, 54, 69)
HSL	hsl(197, 64%, 16%)
HSV	hsv(197, 78%, 27%)
CMYK	cmyk(78.3%, 21.7%, 0%, 72.9%)
CIE-LAB	lab(20.71, -7.77, -13.25)
CIE-LCH	lch(20.71, 15.36, 239.61°)
OKLab	oklab(31.32% -0.0341 -0.0371)
OKLCH	oklch(31.32% 0.05 227.4)
XYZ	xyz(2.5899, 3.1693, 6.1043)
Luminance	0.0317 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3645 #451E0F

analogous

#0F4539 #0F3645 #0F1B45

triadic

#0F3645 #450F36 #36450F

tetradic

#0F3645 #390F45 #451E0F #1B450F

square

#0F3645 #390F45 #451E0F #1B450F

split-complementary

#0F3645 #450F1B #45390F

monochromatic

#051419 #051419 #0F3645 #1A5D77 #2585AA

Accessibility & contrast

On white

12.85

#0F3645 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#0F3645 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3645

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3645	#FFFFFF	#000000	##FFFFFF
##0F3645	1.00	12.85	1.63	12.85
#FFFFFF	12.85	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3546

Deuteranopia (green-blind)

#272F45

Tritanopia (blue-blind)

#003A3B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0f3645;
/* rgb */ color: rgb(15, 54, 69);
/* oklch */ color: oklch(31.3% 0.050 227.4);

Tailwind

colors: {
  custom: {
    50: '#566d78',
    500: '#0f3645',
    950: '#000000',
  },
}

SCSS

$custom: #0f3645;
$custom-light: #566d78;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3645",
  "rgb": {
    "r": 15,
    "g": 54,
    "b": 69
  },
  "hsl": {
    "h": 196.667,
    "s": 64.286,
    "l": 16.471
  },
  "oklch": {
    "l": 0.3132,
    "c": 0.0504,
    "h": 227.4
  },
  "luminance": 0.0317
}

Semantic roles & 50–950 ramp

primary

#0F3645

secondary

#7F4630

accent

#6F41E7

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030709

muted

#787A7B

Preview Lab

Preview with #0F3645

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

Preview Lab → · Contrast checker → · Palette generator →