#0C2D5F#0C2D5F

#0C2D5F is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.6% C 0.097 H 259.0°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#0C2D5F
RGB	rgb(12, 45, 95)
HSL	hsl(216, 78%, 21%)
HSV	hsv(216, 87%, 37%)
CMYK	cmyk(87.4%, 52.6%, 0%, 62.7%)
CIE-LAB	lab(19.14, 9.21, -33.10)
CIE-LCH	lch(19.14, 34.36, 285.54°)
OKLab	oklab(30.59% -0.0185 -0.0952)
OKLCH	oklch(30.59% 0.097 259)
XYZ	xyz(3.1548, 2.7808, 11.1947)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2D5F #5F3E0C

analogous

#0C565F #0C2D5F #150C5F

triadic

#0C2D5F #5F0C2D #2D5F0C

tetradic

#0C2D5F #5F0C56 #5F3E0C #0C5F15

square

#0C2D5F #5F0C56 #5F3E0C #0C5F15

split-complementary

#0C2D5F #5F150C #565F0C

monochromatic

#030D1B #051329 #0C2D5F #134795 #1A60CC

Accessibility & contrast

On white

13.49

#0C2D5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#0C2D5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2D5F

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2D5F	#FFFFFF	#000000	##FFFFFF
##0C2D5F	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3261

Deuteranopia (green-blind)

#002B5E

Tritanopia (blue-blind)

#003941

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0c2d5f;
/* rgb */ color: rgb(12, 45, 95);
/* oklch */ color: oklch(30.6% 0.097 259.0);

Tailwind

colors: {
  custom: {
    50: '#5b658d',
    500: '#0c2d5f',
    950: '#000000',
  },
}

SCSS

$custom: #0c2d5f;
$custom-light: #5b658d;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2d5f",
  "rgb": {
    "r": 12,
    "g": 45,
    "b": 95
  },
  "hsl": {
    "h": 216.145,
    "s": 77.57,
    "l": 20.98
  },
  "oklch": {
    "l": 0.30587,
    "c": 0.09704,
    "h": 259
  },
  "luminance": 0.02781
}

Semantic roles & 50–950 ramp

primary

#0C2D5F

secondary

#996E2D

accent

#A834F4

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04050C

muted

#797A7D

Preview Lab

Preview with #0C2D5F

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

Preview Lab → · Contrast checker → · Palette generator →