#0C072F#0C072F

#0C072F is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 17.1% C 0.076 H 280.7°. Best body text is #FFFFFF at 19.32:1 contrast (WCAG AA passes).

Color values

HEX	#0C072F
RGB	rgb(12, 7, 47)
HSL	hsl(248, 74%, 11%)
HSV	hsv(248, 85%, 18%)
CMYK	cmyk(74.5%, 85.1%, 0%, 81.6%)
CIE-LAB	lab(3.93, 13.39, -24.20)
CIE-LCH	lch(3.93, 27.65, 298.95°)
OKLab	oklab(17.08% 0.0141 -0.0747)
OKLCH	oklch(17.08% 0.076 280.7)
XYZ	xyz(0.7405, 0.4353, 2.7338)
Luminance	0.0043 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C072F #2A2F07

analogous

#07162F #0C072F #20072F

triadic

#0C072F #2F0C07 #072F0C

tetradic

#0C072F #2F0716 #2A2F07 #072F20

square

#0C072F #2F0716 #2A2F07 #072F20

split-complementary

#0C072F #2F2007 #162F07

monochromatic

#07041B #07041B #0C072F #1A0F64 #27179A

Accessibility & contrast

On white

19.32

#0C072F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#0C072F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C072F

19.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C072F	#FFFFFF	#000000	##FFFFFF
##0C072F	1.00	19.32	1.09	19.32
#FFFFFF	19.32	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F30

Deuteranopia (green-blind)

#000C2E

Tritanopia (blue-blind)

#00121A

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #0c072f;
/* rgb */ color: rgb(12, 7, 47);
/* oklch */ color: oklch(17.1% 0.076 280.7);

Tailwind

colors: {
  custom: {
    50: '#4e4968',
    500: '#0c072f',
    950: '#000000',
  },
}

SCSS

$custom: #0c072f;
$custom-light: #4e4968;
$custom-dark: #000000;

JSON

{
  "hex": "#0c072f",
  "rgb": {
    "r": 12,
    "g": 7,
    "b": 47
  },
  "hsl": {
    "h": 247.5,
    "s": 74.074,
    "l": 10.588
  },
  "oklch": {
    "l": 0.17083,
    "c": 0.07601,
    "h": 280.7
  },
  "luminance": 0.00435
}

Semantic roles & 50–950 ramp

primary

#0C072F

secondary

#656F23

accent

#F137DA

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#020006

muted

#78777A

Preview Lab

Preview with #0C072F

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

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