#0C1455#0C1455

#0C1455 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 24.1% C 0.116 H 269.2°. Best body text is #FFFFFF at 16.84:1 contrast (WCAG AA passes).

Color values

HEX	#0C1455
RGB	rgb(12, 20, 85)
HSL	hsl(233, 75%, 19%)
HSV	hsv(233, 86%, 33%)
CMYK	cmyk(85.9%, 76.5%, 0%, 66.7%)
CIE-LAB	lab(10.81, 23.43, -40.00)
CIE-LCH	lch(10.81, 46.36, 300.36°)
OKLab	oklab(24.07% -0.0016 -0.1159)
OKLCH	oklch(24.07% 0.116 269.2)
XYZ	xyz(2.0409, 1.2341, 8.7232)
Luminance	0.0123 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1455 #554D0C

analogous

#0C3955 #0C1455 #290C55

triadic

#0C1455 #550C14 #14550C

tetradic

#0C1455 #550C39 #554D0C #0C5529

square

#0C1455 #550C39 #554D0C #0C5529

split-complementary

#0C1455 #55290C #39550C

monochromatic

#04061B #04071F #0C1455 #14218B #1B2DC0

Accessibility & contrast

On white

16.84

#0C1455 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#0C1455 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1455

16.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1455	#FFFFFF	#000000	##FFFFFF
##0C1455	1.00	16.84	1.25	16.84
#FFFFFF	16.84	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002157

Deuteranopia (green-blind)

#001A54

Tritanopia (blue-blind)

#002632

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #0c1455;
/* rgb */ color: rgb(12, 20, 85);
/* oklch */ color: oklch(24.1% 0.116 269.2);

Tailwind

colors: {
  custom: {
    50: '#5a5186',
    500: '#0c1455',
    950: '#000000',
  },
}

SCSS

$custom: #0c1455;
$custom-light: #5a5186;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1455",
  "rgb": {
    "r": 12,
    "g": 20,
    "b": 85
  },
  "hsl": {
    "h": 233.425,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.24067,
    "c": 0.11587,
    "h": 269.2
  },
  "luminance": 0.01234
}

Semantic roles & 50–950 ramp

primary

#0C1455

secondary

#90852D

accent

#DD36F2

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020B

muted

#79787C

Preview Lab

Preview with #0C1455

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

Preview Lab → · Contrast checker → · Palette generator →