#0C1C50#0C1C50

#0C1C50 is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.2% C 0.098 H 266.2°. Best body text is #FFFFFF at 16.18:1 contrast (WCAG AA passes).

Color values

HEX	#0C1C50
RGB	rgb(12, 28, 80)
HSL	hsl(226, 74%, 18%)
HSV	hsv(226, 85%, 31%)
CMYK	cmyk(85%, 65%, 0%, 68.6%)
CIE-LAB	lab(12.53, 15.40, -33.76)
CIE-LCH	lch(12.53, 37.11, 294.51°)
OKLab	oklab(25.17% -0.0064 -0.0976)
OKLCH	oklch(25.17% 0.098 266.2)
XYZ	xyz(2.0143, 1.4876, 7.7688)
Luminance	0.0149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.63

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1C50 #50400C

analogous

#0C3E50 #0C1C50 #1E0C50

triadic

#0C1C50 #500C1C #1C500C

tetradic

#0C1C50 #500C3E #50400C #0C501E

square

#0C1C50 #500C3E #50400C #0C501E

split-complementary

#0C1C50 #501E0C #3E500C

monochromatic

#04091B #04091B #0C1C50 #142F85 #1C41BA

Accessibility & contrast

On white

16.18

#0C1C50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#0C1C50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1C50

16.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1C50	#FFFFFF	#000000	##FFFFFF
##0C1C50	1.00	16.18	1.30	16.18
#FFFFFF	16.18	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002452

Deuteranopia (green-blind)

#001E4F

Tritanopia (blue-blind)

#002932

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #0c1c50;
/* rgb */ color: rgb(12, 28, 80);
/* oklch */ color: oklch(25.2% 0.098 266.2);

Tailwind

colors: {
  custom: {
    50: '#585782',
    500: '#0c1c50',
    950: '#000000',
  },
}

SCSS

$custom: #0c1c50;
$custom-light: #585782;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1c50",
  "rgb": {
    "r": 12,
    "g": 28,
    "b": 80
  },
  "hsl": {
    "h": 225.882,
    "s": 73.913,
    "l": 18.039
  },
  "oklch": {
    "l": 0.25172,
    "c": 0.09777,
    "h": 266.2
  },
  "luminance": 0.01488
}

Semantic roles & 50–950 ramp

primary

#0C1C50

secondary

#8B752C

accent

#C537F1

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04030A

muted

#79787C

Preview Lab

Preview with #0C1C50

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

Preview Lab → · Contrast checker → · Palette generator →