#0C3653#0C3653

#0C3653 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.1% C 0.068 H 243.7°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#0C3653
RGB	rgb(12, 54, 83)
HSL	hsl(205, 75%, 19%)
HSV	hsv(205, 86%, 33%)
CMYK	cmyk(85.5%, 34.9%, 0%, 67.5%)
CIE-LAB	lab(21.36, -2.47, -21.62)
CIE-LCH	lch(21.36, 21.76, 263.49°)
OKLab	oklab(32.06% -0.0303 -0.0614)
OKLCH	oklch(32.06% 0.068 243.7)
XYZ	xyz(3.0315, 3.3407, 8.6670)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3653 #53290C

analogous

#0C534C #0C3653 #0C1253

triadic

#0C3653 #530C36 #36530C

tetradic

#0C3653 #4C0C53 #53290C #12530C

square

#0C3653 #4C0C53 #53290C #12530C

split-complementary

#0C3653 #530C12 #534C0C

monochromatic

#04111B #04131E #0C3653 #145988 #1B7CBE

Accessibility & contrast

On white

12.59

#0C3653 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#0C3653 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3653

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3653	#FFFFFF	#000000	##FFFFFF
##0C3653	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283754

Deuteranopia (green-blind)

#1F3052

Tritanopia (blue-blind)

#003D40

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0c3653;
/* rgb */ color: rgb(12, 54, 83);
/* oklch */ color: oklch(32.1% 0.068 243.7);

Tailwind

colors: {
  custom: {
    50: '#586c83',
    500: '#0c3653',
    950: '#000000',
  },
}

SCSS

$custom: #0c3653;
$custom-light: #586c83;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3653",
  "rgb": {
    "r": 12,
    "g": 54,
    "b": 83
  },
  "hsl": {
    "h": 204.507,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.32055,
    "c": 0.06843,
    "h": 243.7
  },
  "luminance": 0.03341
}

Semantic roles & 50–950 ramp

primary

#0C3653

secondary

#8E542D

accent

#8336F1

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04070A

muted

#797A7C

Preview Lab

Preview with #0C3653

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

Preview Lab → · Contrast checker → · Palette generator →