#0C193F#0C193F

#0C193F is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.8% C 0.075 H 266.3°. Best body text is #FFFFFF at 17.12:1 contrast (WCAG AA passes).

Color values

HEX	#0C193F
RGB	rgb(12, 25, 63)
HSL	hsl(225, 68%, 15%)
HSV	hsv(225, 81%, 25%)
CMYK	cmyk(81%, 60.3%, 0%, 75.3%)
CIE-LAB	lab(10.05, 10.18, -25.97)
CIE-LCH	lch(10.05, 27.89, 291.40°)
OKLab	oklab(22.82% -0.0049 -0.0747)
OKLCH	oklch(22.82% 0.075 266.3)
XYZ	xyz(1.3961, 1.1322, 4.8466)
Luminance	0.0113 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C193F #3F320C

analogous

#0C333F #0C193F #190C3F

triadic

#0C193F #3F0C19 #193F0C

tetradic

#0C193F #3F0C33 #3F320C #0C3F19

square

#0C193F #3F0C33 #3F320C #0C3F19

split-complementary

#0C193F #3F190C #333F0C

monochromatic

#050A1A #050A1A #0C193F #162D72 #2042A6

Accessibility & contrast

On white

17.12

#0C193F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#0C193F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C193F

17.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C193F	#FFFFFF	#000000	##FFFFFF
##0C193F	1.00	17.12	1.23	17.12
#FFFFFF	17.12	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021E40

Deuteranopia (green-blind)

#00193E

Tritanopia (blue-blind)

#002229

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #0c193f;
/* rgb */ color: rgb(12, 25, 63);
/* oklch */ color: oklch(22.8% 0.075 266.3);

Tailwind

colors: {
  custom: {
    50: '#535574',
    500: '#0c193f',
    950: '#000000',
  },
}

SCSS

$custom: #0c193f;
$custom-light: #535574;
$custom-dark: #000000;

JSON

{
  "hex": "#0c193f",
  "rgb": {
    "r": 12,
    "g": 25,
    "b": 63
  },
  "hsl": {
    "h": 224.706,
    "s": 68,
    "l": 14.706
  },
  "oklch": {
    "l": 0.22824,
    "c": 0.07487,
    "h": 266.3
  },
  "luminance": 0.01132
}

Semantic roles & 50–950 ramp

primary

#0C193F

secondary

#7B672C

accent

#BF3DEB

background

#F5F4F7

surface

#E8E7ED

border

#C4C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #0C193F

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

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