#0C1E5F#0C1E5F

#0C1E5F is a dark, moderate blue. Relative luminance 0.018; OKLCH L 27.2% C 0.118 H 266.2°. Best body text is #FFFFFF at 15.37:1 contrast (WCAG AA passes).

Color values

HEX	#0C1E5F
RGB	rgb(12, 30, 95)
HSL	hsl(227, 78%, 21%)
HSV	hsv(227, 87%, 37%)
CMYK	cmyk(87.4%, 68.4%, 0%, 62.7%)
CIE-LAB	lab(14.58, 20.37, -40.52)
CIE-LCH	lch(14.58, 45.36, 296.69°)
OKLab	oklab(27.15% -0.0078 -0.1173)
OKLCH	oklch(27.15% 0.118 266.2)
XYZ	xyz(2.6807, 1.8326, 11.0367)
Luminance	0.0183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C1E5F #5F4D0C

analogous

#0C475F #0C1E5F #230C5F

triadic

#0C1E5F #5F0C1E #1E5F0C

tetradic

#0C1E5F #5F0C47 #5F4D0C #0C5F23

square

#0C1E5F #5F0C47 #5F4D0C #0C5F23

split-complementary

#0C1E5F #5F230C #475F0C

monochromatic

#03091B #050D29 #0C1E5F #132F95 #1A40CC

Accessibility & contrast

On white

15.37

#0C1E5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#0C1E5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C1E5F

15.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C1E5F	#FFFFFF	#000000	##FFFFFF
##0C1E5F	1.00	15.37	1.37	15.37
#FFFFFF	15.37	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002961

Deuteranopia (green-blind)

#00215E

Tritanopia (blue-blind)

#002F3B

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0c1e5f;
/* rgb */ color: rgb(12, 30, 95);
/* oklch */ color: oklch(27.2% 0.118 266.2);

Tailwind

colors: {
  custom: {
    50: '#5c598d',
    500: '#0c1e5f',
    950: '#000000',
  },
}

SCSS

$custom: #0c1e5f;
$custom-light: #5c598d;
$custom-dark: #000000;

JSON

{
  "hex": "#0c1e5f",
  "rgb": {
    "r": 12,
    "g": 30,
    "b": 95
  },
  "hsl": {
    "h": 226.988,
    "s": 77.57,
    "l": 20.98
  },
  "oklch": {
    "l": 0.2715,
    "c": 0.11759,
    "h": 266.2
  },
  "luminance": 0.01833
}

Semantic roles & 50–950 ramp

primary

#0C1E5F

secondary

#99822D

accent

#CA34F4

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05030C

muted

#79787D

Preview Lab

Preview with #0C1E5F

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

Preview Lab → · Contrast checker → · Palette generator →