#12245C#12245C

#12245C is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.4% C 0.103 H 266.3°. Best body text is #FFFFFF at 14.66:1 contrast (WCAG AA passes).

Color values

HEX	#12245C
RGB	rgb(18, 36, 92)
HSL	hsl(225, 67%, 22%)
HSV	hsv(225, 80%, 36%)
CMYK	cmyk(80.4%, 60.9%, 0%, 63.9%)
CIE-LAB	lab(16.32, 15.33, -35.68)
CIE-LCH	lch(16.32, 38.83, 293.25°)
OKLab	oklab(28.43% -0.0067 -0.1029)
OKLCH	oklch(28.43% 0.103 266.3)
XYZ	xyz(2.8114, 2.1627, 10.3924)
Luminance	0.0216 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12245C #5C4A12

analogous

#12495C #12245C #25125C

triadic

#12245C #5C1224 #245C12

tetradic

#12245C #5C1249 #5C4A12 #125C25

square

#12245C #5C1249 #5C4A12 #125C25

split-complementary

#12245C #5C2512 #495C12

monochromatic

#050A1A #081029 #12245C #1C388F #264CC2

Accessibility & contrast

On white

14.66

#12245C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#12245C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12245C

14.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12245C	#FFFFFF	#000000	##FFFFFF
##12245C	1.00	14.66	1.43	14.66
#FFFFFF	14.66	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5E

Deuteranopia (green-blind)

#00255B

Tritanopia (blue-blind)

#00323C

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #12245c;
/* rgb */ color: rgb(18, 36, 92);
/* oklch */ color: oklch(28.4% 0.103 266.3);

Tailwind

colors: {
  custom: {
    50: '#5d5e8b',
    500: '#12245c',
    950: '#000000',
  },
}

SCSS

$custom: #12245c;
$custom-light: #5d5e8b;
$custom-dark: #000000;

JSON

{
  "hex": "#12245c",
  "rgb": {
    "r": 18,
    "g": 36,
    "b": 92
  },
  "hsl": {
    "h": 225.405,
    "s": 67.273,
    "l": 21.569
  },
  "oklch": {
    "l": 0.28428,
    "c": 0.10313,
    "h": 266.3
  },
  "luminance": 0.02163
}

Semantic roles & 50–950 ramp

primary

#12245C

secondary

#947D35

accent

#C03EEA

background

#F5F5F8

surface

#E9E9F0

border

#C5C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #12245C

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

Preview Lab → · Contrast checker → · Palette generator →