#0C1A50#0C1A50

#0C1A50 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.7% C 0.101 H 267.2°. Best body text is #FFFFFF at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#0C1A50
RGB	rgb(12, 26, 80)
HSL	hsl(228, 74%, 18%)
HSV	hsv(228, 85%, 31%)
CMYK	cmyk(85%, 67.5%, 0%, 68.6%)
CIE-LAB	lab(11.93, 16.92, -34.74)
CIE-LCH	lch(11.93, 38.64, 295.97°)
OKLab	oklab(24.73% -0.005 -0.1004)
OKLCH	oklch(24.73% 0.101 267.2)
XYZ	xyz(1.9685, 1.3959, 7.7536)
Luminance	0.0140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1A50 #50420C

analogous

#0C3C50 #0C1A50 #200C50

triadic

#0C1A50 #500C1A #1A500C

tetradic

#0C1A50 #500C3C #50420C #0C5020

square

#0C1A50 #500C3C #50420C #0C5020

split-complementary

#0C1A50 #50200C #3C500C

monochromatic

#04091B #04091B #0C1A50 #142B85 #1C3DBA

Accessibility & contrast

On white

16.42

#0C1A50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#0C1A50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1A50

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1A50	#FFFFFF	#000000	##FFFFFF
##0C1A50	1.00	16.42	1.28	16.42
#FFFFFF	16.42	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002352

Deuteranopia (green-blind)

#001C4F

Tritanopia (blue-blind)

#002832

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #0c1a50;
/* rgb */ color: rgb(12, 26, 80);
/* oklch */ color: oklch(24.7% 0.101 267.2);

Tailwind

colors: {
  custom: {
    50: '#585682',
    500: '#0c1a50',
    950: '#000000',
  },
}

SCSS

$custom: #0c1a50;
$custom-light: #585682;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1a50",
  "rgb": {
    "r": 12,
    "g": 26,
    "b": 80
  },
  "hsl": {
    "h": 227.647,
    "s": 73.913,
    "l": 18.039
  },
  "oklch": {
    "l": 0.24726,
    "c": 0.10057,
    "h": 267.2
  },
  "luminance": 0.01396
}

Semantic roles & 50–950 ramp

primary

#0C1A50

secondary

#8B782C

accent

#CA37F1

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04030A

muted

#79787C

Preview Lab

Preview with #0C1A50

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

Preview Lab → · Contrast checker → · Palette generator →