#12145A#12145A

#12145A is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.0% C 0.121 H 272.2°. Best body text is #FFFFFF at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#12145A
RGB	rgb(18, 20, 90)
HSL	hsl(238, 67%, 21%)
HSV	hsv(238, 80%, 35%)
CMYK	cmyk(80%, 77.8%, 0%, 64.7%)
CIE-LAB	lab(11.74, 26.00, -41.84)
CIE-LCH	lch(11.74, 49.26, 301.85°)
OKLab	oklab(25% 0.0047 -0.1211)
OKLCH	oklch(25% 0.121 272.2)
XYZ	xyz(2.3445, 1.3669, 9.8111)
Luminance	0.0137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12145A #5A5812

analogous

#12385A #12145A #34125A

triadic

#12145A #5A1214 #145A12

tetradic

#12145A #5A1238 #5A5812 #125A34

square

#12145A #5A1238 #5A5812 #125A34

split-complementary

#12145A #5A3412 #385A12

monochromatic

#05061A #080927 #12145A #1C1F8D #262BC0

Accessibility & contrast

On white

16.49

#12145A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#12145A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12145A

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12145A	#FFFFFF	#000000	##FFFFFF
##12145A	1.00	16.49	1.27	16.49
#FFFFFF	16.49	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00225C

Deuteranopia (green-blind)

#001B59

Tritanopia (blue-blind)

#002835

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #12145a;
/* rgb */ color: rgb(18, 20, 90);
/* oklch */ color: oklch(25.0% 0.121 272.2);

Tailwind

colors: {
  custom: {
    50: '#5e528a',
    500: '#12145a',
    950: '#000000',
  },
}

SCSS

$custom: #12145a;
$custom-light: #5e528a;
$custom-dark: #000000;

JSON

{
  "hex": "#12145a",
  "rgb": {
    "r": 18,
    "g": 20,
    "b": 90
  },
  "hsl": {
    "h": 238.333,
    "s": 66.667,
    "l": 21.176
  },
  "oklch": {
    "l": 0.25001,
    "c": 0.12118,
    "h": 272.2
  },
  "luminance": 0.01367
}

Semantic roles & 50–950 ramp

primary

#12145A

secondary

#939035

accent

#E53EEA

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020C

muted

#79787D

Preview Lab

Preview with #12145A

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

Preview Lab → · Contrast checker → · Palette generator →