#0C3355#0C3355

#0C3355 is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.4% C 0.074 H 249.1°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#0C3355
RGB	rgb(12, 51, 85)
HSL	hsl(208, 75%, 19%)
HSV	hsv(208, 86%, 33%)
CMYK	cmyk(85.9%, 40%, 0%, 66.7%)
CIE-LAB	lab(20.45, 0.47, -24.40)
CIE-LCH	lch(20.45, 24.40, 271.12°)
OKLab	oklab(31.37% -0.0265 -0.0695)
OKLCH	oklch(31.37% 0.074 249.1)
XYZ	xyz(2.9745, 3.1013, 9.0344)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C3355 #552E0C

analogous

#0C5553 #0C3355 #0C0F55

triadic

#0C3355 #550C33 #33550C

tetradic

#0C3355 #530C55 #552E0C #0F550C

square

#0C3355 #530C55 #552E0C #0F550C

split-complementary

#0C3355 #550C0F #55530C

monochromatic

#04101B #04131F #0C3355 #14538B #1B73C0

Accessibility & contrast

On white

12.96

#0C3355 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#0C3355 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C3355

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C3355	#FFFFFF	#000000	##FFFFFF
##0C3355	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233556

Deuteranopia (green-blind)

#182E54

Tritanopia (blue-blind)

#003B40

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #0c3355;
/* rgb */ color: rgb(12, 51, 85);
/* oklch */ color: oklch(31.4% 0.074 249.1);

Tailwind

colors: {
  custom: {
    50: '#586a85',
    500: '#0c3355',
    950: '#000000',
  },
}

SCSS

$custom: #0c3355;
$custom-light: #586a85;
$custom-dark: #000000;

JSON

{
  "hex": "#0c3355",
  "rgb": {
    "r": 12,
    "g": 51,
    "b": 85
  },
  "hsl": {
    "h": 207.945,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.31374,
    "c": 0.07442,
    "h": 249.1
  },
  "luminance": 0.03102
}

Semantic roles & 50–950 ramp

primary

#0C3355

secondary

#905B2D

accent

#8D36F2

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060B

muted

#797A7C

Preview Lab

Preview with #0C3355

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

Preview Lab → · Contrast checker → · Palette generator →