#0C295B#0C295B

#0C295B is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.3% C 0.096 H 260.6°. Best body text is #FFFFFF at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#0C295B
RGB	rgb(12, 41, 91)
HSL	hsl(218, 77%, 20%)
HSV	hsv(218, 87%, 36%)
CMYK	cmyk(86.8%, 54.9%, 0%, 64.3%)
CIE-LAB	lab(17.55, 10.41, -33.03)
CIE-LCH	lch(17.55, 34.63, 287.49°)
OKLab	oklab(29.27% -0.0158 -0.0951)
OKLCH	oklch(29.27% 0.096 260.6)
XYZ	xyz(2.8322, 2.4190, 10.2132)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C295B #5B3E0C

analogous

#0C505B #0C295B #170C5B

triadic

#0C295B #5B0C29 #295B0C

tetradic

#0C295B #5B0C50 #5B3E0C #0C5B17

square

#0C295B #5B0C50 #5B3E0C #0C5B17

split-complementary

#0C295B #5B170C #505B0C

monochromatic

#040C1B #051125 #0C295B #134191 #1A5AC7

Accessibility & contrast

On white

14.15

#0C295B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#0C295B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C295B

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C295B	#FFFFFF	#000000	##FFFFFF
##0C295B	1.00	14.15	1.48	14.15
#FFFFFF	14.15	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#082F5D

Deuteranopia (green-blind)

#00285A

Tritanopia (blue-blind)

#00353D

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0c295b;
/* rgb */ color: rgb(12, 41, 91);
/* oklch */ color: oklch(29.3% 0.096 260.6);

Tailwind

colors: {
  custom: {
    50: '#5a628a',
    500: '#0c295b',
    950: '#000000',
  },
}

SCSS

$custom: #0c295b;
$custom-light: #5a628a;
$custom-dark: #000000;

JSON

{
  "hex": "#0c295b",
  "rgb": {
    "r": 12,
    "g": 41,
    "b": 91
  },
  "hsl": {
    "h": 217.975,
    "s": 76.699,
    "l": 20.196
  },
  "oklch": {
    "l": 0.29266,
    "c": 0.09644,
    "h": 260.6
  },
  "luminance": 0.02419
}

Semantic roles & 50–950 ramp

primary

#0C295B

secondary

#966F2D

accent

#AD35F3

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#04050C

muted

#79797D

Preview Lab

Preview with #0C295B

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

Preview Lab → · Contrast checker → · Palette generator →