#0C2153#0C2153

#0C2153 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.6% C 0.095 H 263.9°. Best body text is #FFFFFF at 15.46:1 contrast (WCAG AA passes).

Color values

HEX	#0C2153
RGB	rgb(12, 33, 83)
HSL	hsl(222, 75%, 19%)
HSV	hsv(222, 86%, 33%)
CMYK	cmyk(85.5%, 60.2%, 0%, 67.5%)
CIE-LAB	lab(14.34, 12.90, -32.85)
CIE-LCH	lch(14.34, 35.29, 291.44°)
OKLab	oklab(26.62% -0.0102 -0.0948)
OKLCH	oklch(26.62% 0.095 263.9)
XYZ	xyz(2.2563, 1.7901, 8.4086)
Luminance	0.0179 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C2153 #533E0C

analogous

#0C4453 #0C2153 #1A0C53

triadic

#0C2153 #530C21 #21530C

tetradic

#0C2153 #530C44 #533E0C #0C531A

square

#0C2153 #530C44 #533E0C #0C531A

split-complementary

#0C2153 #531A0C #44530C

monochromatic

#040B1B #040C1E #0C2153 #143688 #1B4CBE

Accessibility & contrast

On white

15.46

#0C2153 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#0C2153 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C2153

15.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C2153	#FFFFFF	#000000	##FFFFFF
##0C2153	1.00	15.46	1.36	15.46
#FFFFFF	15.46	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002855

Deuteranopia (green-blind)

#002152

Tritanopia (blue-blind)

#002D36

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0c2153;
/* rgb */ color: rgb(12, 33, 83);
/* oklch */ color: oklch(26.6% 0.095 263.9);

Tailwind

colors: {
  custom: {
    50: '#585b84',
    500: '#0c2153',
    950: '#000000',
  },
}

SCSS

$custom: #0c2153;
$custom-light: #585b84;
$custom-dark: #000000;

JSON

{
  "hex": "#0c2153",
  "rgb": {
    "r": 12,
    "g": 33,
    "b": 83
  },
  "hsl": {
    "h": 222.254,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.26621,
    "c": 0.09533,
    "h": 263.9
  },
  "luminance": 0.0179
}

Semantic roles & 50–950 ramp

primary

#0C2153

secondary

#8E712D

accent

#BA36F1

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040B

muted

#79797C

Preview Lab

Preview with #0C2153

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

Preview Lab → · Contrast checker → · Palette generator →