#0C215F#0C215F

#0C215F is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.8% C 0.114 H 265.2°. Best body text is #FFFFFF at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#0C215F
RGB	rgb(12, 33, 95)
HSL	hsl(225, 78%, 21%)
HSV	hsv(225, 87%, 37%)
CMYK	cmyk(87.4%, 65.3%, 0%, 62.7%)
CIE-LAB	lab(15.44, 18.15, -39.11)
CIE-LCH	lch(15.44, 43.12, 294.90°)
OKLab	oklab(27.79% -0.0096 -0.1132)
OKLCH	oklch(27.79% 0.114 265.2)
XYZ	xyz(2.7603, 1.9918, 11.0632)
Luminance	0.0199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C215F #5F4A0C

analogous

#0C4A5F #0C215F #200C5F

triadic

#0C215F #5F0C21 #215F0C

tetradic

#0C215F #5F0C4A #5F4A0C #0C5F20

square

#0C215F #5F0C4A #5F4A0C #0C5F20

split-complementary

#0C215F #5F200C #4A5F0C

monochromatic

#03091B #050E29 #0C215F #133495 #1A47CC

Accessibility & contrast

On white

15.02

#0C215F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#0C215F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C215F

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C215F	#FFFFFF	#000000	##FFFFFF
##0C215F	1.00	15.02	1.40	15.02
#FFFFFF	15.02	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B61

Deuteranopia (green-blind)

#00235E

Tritanopia (blue-blind)

#00313C

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0c215f;
/* rgb */ color: rgb(12, 33, 95);
/* oklch */ color: oklch(27.8% 0.114 265.2);

Tailwind

colors: {
  custom: {
    50: '#5c5b8d',
    500: '#0c215f',
    950: '#000000',
  },
}

SCSS

$custom: #0c215f;
$custom-light: #5c5b8d;
$custom-dark: #000000;

JSON

{
  "hex": "#0c215f",
  "rgb": {
    "r": 12,
    "g": 33,
    "b": 95
  },
  "hsl": {
    "h": 224.819,
    "s": 77.57,
    "l": 20.98
  },
  "oklch": {
    "l": 0.27787,
    "c": 0.11357,
    "h": 265.2
  },
  "luminance": 0.01992
}

Semantic roles & 50–950 ramp

primary

#0C215F

secondary

#997E2D

accent

#C334F4

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #0C215F

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

Preview Lab → · Contrast checker → · Palette generator →