#0C3543#0C3543

#0C3543 is a dark, muted cyan. Relative luminance 0.030; OKLCH L 30.8% C 0.050 H 225.1°. Best body text is #FFFFFF at 13.08:1 contrast (WCAG AA passes).

Color values

HEX	#0C3543
RGB	rgb(12, 53, 67)
HSL	hsl(195, 70%, 15%)
HSV	hsv(195, 82%, 26%)
CMYK	cmyk(82.1%, 20.9%, 0%, 73.7%)
CIE-LAB	lab(20.16, -8.42, -12.76)
CIE-LCH	lch(20.16, 15.28, 236.57°)
OKLab	oklab(30.82% -0.0356 -0.0357)
OKLCH	oklch(30.82% 0.05 225.1)
XYZ	xyz(2.4374, 3.0293, 5.7654)
Luminance	0.0303 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3543 #431A0C

analogous

#0C4335 #0C3543 #0C1943

triadic

#0C3543 #430C35 #35430C

tetradic

#0C3543 #350C43 #431A0C #19430C

square

#0C3543 #350C43 #431A0C #19430C

split-complementary

#0C3543 #430C19 #43350C

monochromatic

#05151A #05151A #0C3543 #155E77 #1F87AB

Accessibility & contrast

On white

13.08

#0C3543 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#0C3543 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3543

13.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3543	#FFFFFF	#000000	##FFFFFF
##0C3543	1.00	13.08	1.61	13.08
#FFFFFF	13.08	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3444

Deuteranopia (green-blind)

#262E43

Tritanopia (blue-blind)

#00393A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0c3543;
/* rgb */ color: rgb(12, 53, 67);
/* oklch */ color: oklch(30.8% 0.050 225.1);

Tailwind

colors: {
  custom: {
    50: '#546c77',
    500: '#0c3543',
    950: '#000000',
  },
}

SCSS

$custom: #0c3543;
$custom-light: #546c77;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3543",
  "rgb": {
    "r": 12,
    "g": 53,
    "b": 67
  },
  "hsl": {
    "h": 195.273,
    "s": 69.62,
    "l": 15.49
  },
  "oklch": {
    "l": 0.30824,
    "c": 0.05042,
    "h": 225.1
  },
  "luminance": 0.0303
}

Semantic roles & 50–950 ramp

primary

#0C3543

secondary

#7F412C

accent

#683BEC

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #0C3543

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

Preview Lab → · Contrast checker → · Palette generator →