#12327D#12327D

#12327D is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.6% C 0.133 H 263.5°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#12327D
RGB	rgb(18, 50, 125)
HSL	hsl(222, 75%, 28%)
HSV	hsv(222, 86%, 49%)
CMYK	cmyk(85.6%, 60%, 0%, 51%)
CIE-LAB	lab(23.30, 19.06, -45.70)
CIE-LCH	lch(23.30, 49.51, 292.64°)
OKLab	oklab(34.57% -0.015 -0.1321)
OKLCH	oklch(34.57% 0.133 263.5)
XYZ	xyz(5.0904, 3.8898, 19.8806)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12327D #7D5D12

analogous

#12677D #12327D #27127D

triadic

#12327D #7D1232 #327D12

tetradic

#12327D #7D1267 #7D5D12 #127D27

square

#12327D #7D1267 #7D5D12 #127D27

split-complementary

#12327D #7D2712 #677D12

monochromatic

#040B1B #0A1D48 #12327D #1A47B2 #2960E0

Accessibility & contrast

On white

11.81

#12327D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#12327D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12327D

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12327D	#FFFFFF	#000000	##FFFFFF
##12327D	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D80

Deuteranopia (green-blind)

#00337C

Tritanopia (blue-blind)

#004552

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #12327d;
/* rgb */ color: rgb(18, 50, 125);
/* oklch */ color: oklch(34.6% 0.133 263.5);

Tailwind

colors: {
  custom: {
    50: '#6569a3',
    500: '#12327d',
    950: '#000000',
  },
}

SCSS

$custom: #12327d;
$custom-light: #6569a3;
$custom-dark: #000000;

JSON

{
  "hex": "#12327d",
  "rgb": {
    "r": 18,
    "g": 50,
    "b": 125
  },
  "hsl": {
    "h": 222.056,
    "s": 74.825,
    "l": 28.039
  },
  "oklch": {
    "l": 0.34571,
    "c": 0.13294,
    "h": 263.5
  },
  "luminance": 0.0389
}

Semantic roles & 50–950 ramp

primary

#12327D

secondary

#B38E38

accent

#B936F1

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #12327D

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

Preview Lab → · Contrast checker → · Palette generator →