#0C1641#0C1641

#0C1641 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.3% C 0.083 H 268.7°. Best body text is #FFFFFF at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#0C1641
RGB	rgb(12, 22, 65)
HSL	hsl(229, 69%, 15%)
HSV	hsv(229, 82%, 25%)
CMYK	cmyk(81.5%, 66.2%, 0%, 74.5%)
CIE-LAB	lab(9.27, 13.43, -28.65)
CIE-LCH	lch(9.27, 31.64, 295.11°)
OKLab	oklab(22.3% -0.0018 -0.0826)
OKLCH	oklch(22.3% 0.083 268.7)
XYZ	xyz(1.3923, 1.0335, 5.1261)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.45

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1641 #41370C

analogous

#0C3141 #0C1641 #1C0C41

triadic

#0C1641 #410C16 #16410C

tetradic

#0C1641 #410C31 #41370C #0C411C

square

#0C1641 #410C31 #41370C #0C411C

split-complementary

#0C1641 #411C0C #31410C

monochromatic

#05091A #05091A #0C1641 #162775 #1F39A8

Accessibility & contrast

On white

17.40

#0C1641 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#0C1641 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1641

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1641	#FFFFFF	#000000	##FFFFFF
##0C1641	1.00	17.40	1.21	17.40
#FFFFFF	17.40	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D42

Deuteranopia (green-blind)

#001840

Tritanopia (blue-blind)

#002128

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #0c1641;
/* rgb */ color: rgb(12, 22, 65);
/* oklch */ color: oklch(22.3% 0.083 268.7);

Tailwind

colors: {
  custom: {
    50: '#545276',
    500: '#0c1641',
    950: '#000000',
  },
}

SCSS

$custom: #0c1641;
$custom-light: #545276;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1641",
  "rgb": {
    "r": 12,
    "g": 22,
    "b": 65
  },
  "hsl": {
    "h": 228.679,
    "s": 68.831,
    "l": 15.098
  },
  "oklch": {
    "l": 0.22295,
    "c": 0.08266,
    "h": 268.7
  },
  "luminance": 0.01034
}

Semantic roles & 50–950 ramp

primary

#0C1641

secondary

#7D6E2C

accent

#CB3CEC

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #0C1641

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

Preview Lab → · Contrast checker → · Palette generator →