#0C2356#0C2356

#0C2356 is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.4% C 0.097 H 263.2°. Best body text is #FFFFFF at 15.10:1 contrast (WCAG AA passes).

Color values

HEX	#0C2356
RGB	rgb(12, 35, 86)
HSL	hsl(221, 76%, 19%)
HSV	hsv(221, 86%, 34%)
CMYK	cmyk(86%, 59.3%, 0%, 66.3%)
CIE-LAB	lab(15.23, 12.71, -33.44)
CIE-LCH	lch(15.23, 35.77, 290.81°)
OKLab	oklab(27.37% -0.0115 -0.0965)
OKLCH	oklch(27.37% 0.097 263.2)
XYZ	xyz(2.4318, 1.9518, 9.0509)
Luminance	0.0195 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2356 #563F0C

analogous

#0C4856 #0C2356 #1A0C56

triadic

#0C2356 #560C23 #23560C

tetradic

#0C2356 #560C48 #563F0C #0C561A

square

#0C2356 #560C48 #563F0C #0C561A

split-complementary

#0C2356 #561A0C #48560C

monochromatic

#040B1B #050D20 #0C2356 #13398C #1B4FC1

Accessibility & contrast

On white

15.10

#0C2356 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#0C2356 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2356

15.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2356	#FFFFFF	#000000	##FFFFFF
##0C2356	1.00	15.10	1.39	15.10
#FFFFFF	15.10	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A58

Deuteranopia (green-blind)

#002355

Tritanopia (blue-blind)

#003038

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0c2356;
/* rgb */ color: rgb(12, 35, 86);
/* oklch */ color: oklch(27.4% 0.097 263.2);

Tailwind

colors: {
  custom: {
    50: '#595d86',
    500: '#0c2356',
    950: '#000000',
  },
}

SCSS

$custom: #0c2356;
$custom-light: #595d86;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2356",
  "rgb": {
    "r": 12,
    "g": 35,
    "b": 86
  },
  "hsl": {
    "h": 221.351,
    "s": 75.51,
    "l": 19.216
  },
  "oklch": {
    "l": 0.27373,
    "c": 0.09715,
    "h": 263.2
  },
  "luminance": 0.01952
}

Semantic roles & 50–950 ramp

primary

#0C2356

secondary

#91722D

accent

#B836F2

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #0C2356

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

Preview Lab → · Contrast checker → · Palette generator →