#0C0D30#0C0D30

#0C0D30 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.5% C 0.068 H 276.2°. Best body text is #FFFFFF at 18.82:1 contrast (WCAG AA passes).

Color values

HEX	#0C0D30
RGB	rgb(12, 13, 48)
HSL	hsl(238, 60%, 12%)
HSV	hsv(238, 75%, 19%)
CMYK	cmyk(75%, 72.9%, 0%, 81.2%)
CIE-LAB	lab(5.23, 11.40, -22.87)
CIE-LCH	lch(5.23, 25.55, 296.49°)
OKLab	oklab(18.49% 0.0074 -0.0678)
OKLCH	oklch(18.49% 0.068 276.2)
XYZ	xyz(0.8289, 0.5793, 2.8639)
Luminance	0.0058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.27

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0D30 #302F0C

analogous

#0C1F30 #0C0D30 #1D0C30

triadic

#0C0D30 #300C0D #0D300C

tetradic

#0C0D30 #300C1F #302F0C #0C301D

square

#0C0D30 #300C1F #302F0C #0C301D

split-complementary

#0C0D30 #301D0C #1F300C

monochromatic

#060718 #060718 #0C0D30 #181A61 #242892

Accessibility & contrast

On white

18.82

#0C0D30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#0C0D30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0D30

18.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0D30	#FFFFFF	#000000	##FFFFFF
##0C0D30	1.00	18.82	1.12	18.82
#FFFFFF	18.82	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001331

Deuteranopia (green-blind)

#00102F

Tritanopia (blue-blind)

#00161C

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #0c0d30;
/* rgb */ color: rgb(12, 13, 48);
/* oklch */ color: oklch(18.5% 0.068 276.2);

Tailwind

colors: {
  custom: {
    50: '#4f4c68',
    500: '#0c0d30',
    950: '#000000',
  },
}

SCSS

$custom: #0c0d30;
$custom-light: #4f4c68;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0d30",
  "rgb": {
    "r": 12,
    "g": 13,
    "b": 48
  },
  "hsl": {
    "h": 238.333,
    "s": 60,
    "l": 11.765
  },
  "oklch": {
    "l": 0.1849,
    "c": 0.06819,
    "h": 276.2
  },
  "luminance": 0.00579
}

Semantic roles & 50–950 ramp

primary

#0C0D30

secondary

#6C6A2C

accent

#DF45E3

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #0C0D30

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

Preview Lab → · Contrast checker → · Palette generator →