#0C2355#0C2355

#0C2355 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.3% C 0.096 H 263.0°. Best body text is #FFFFFF at 15.14:1 contrast (WCAG AA passes).

Color values

HEX	#0C2355
RGB	rgb(12, 35, 85)
HSL	hsl(221, 75%, 19%)
HSV	hsv(221, 86%, 33%)
CMYK	cmyk(85.9%, 58.8%, 0%, 66.7%)
CIE-LAB	lab(15.15, 12.27, -32.90)
CIE-LCH	lch(15.15, 35.11, 290.45°)
OKLab	oklab(27.28% -0.0116 -0.0949)
OKLCH	oklch(27.28% 0.096 263)
XYZ	xyz(2.3918, 1.9358, 8.8402)
Luminance	0.0194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2355 #553E0C

analogous

#0C4855 #0C2355 #1A0C55

triadic

#0C2355 #550C23 #23550C

tetradic

#0C2355 #550C48 #553E0C #0C551A

square

#0C2355 #550C48 #553E0C #0C551A

split-complementary

#0C2355 #551A0C #48550C

monochromatic

#040B1B #040D1F #0C2355 #14398B #1B4FC0

Accessibility & contrast

On white

15.14

#0C2355 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#0C2355 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2355

15.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2355	#FFFFFF	#000000	##FFFFFF
##0C2355	1.00	15.14	1.39	15.14
#FFFFFF	15.14	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002957

Deuteranopia (green-blind)

#002354

Tritanopia (blue-blind)

#002F38

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0c2355;
/* rgb */ color: rgb(12, 35, 85);
/* oklch */ color: oklch(27.3% 0.096 263.0);

Tailwind

colors: {
  custom: {
    50: '#595d85',
    500: '#0c2355',
    950: '#000000',
  },
}

SCSS

$custom: #0c2355;
$custom-light: #595d85;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2355",
  "rgb": {
    "r": 12,
    "g": 35,
    "b": 85
  },
  "hsl": {
    "h": 221.096,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.27282,
    "c": 0.0956,
    "h": 263
  },
  "luminance": 0.01936
}

Semantic roles & 50–950 ramp

primary

#0C2355

secondary

#90712D

accent

#B736F2

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #0C2355

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

Preview Lab → · Contrast checker → · Palette generator →