#12135D#12135D

#12135D is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.2% C 0.126 H 272.1°. Best body text is #FFFFFF at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#12135D
RGB	rgb(18, 19, 93)
HSL	hsl(239, 68%, 22%)
HSV	hsv(239, 81%, 36%)
CMYK	cmyk(80.6%, 79.6%, 0%, 63.5%)
CIE-LAB	lab(11.85, 27.79, -43.67)
CIE-LCH	lch(11.85, 51.76, 302.47°)
OKLab	oklab(25.19% 0.0047 -0.1264)
OKLCH	oklch(25.19% 0.126 272.1)
XYZ	xyz(2.4574, 1.3844, 10.4915)
Luminance	0.0138 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12135D #5D5C12

analogous

#12395D #12135D #37125D

triadic

#12135D #5D1213 #135D12

tetradic

#12135D #5D1239 #5D5C12 #125D37

square

#12135D #5D1239 #5D5C12 #125D37

split-complementary

#12135D #5D3712 #395D12

monochromatic

#05051A #08092A #12135D #1C1D90 #2628C4

Accessibility & contrast

On white

16.44

#12135D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#12135D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12135D

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12135D	#FFFFFF	#000000	##FFFFFF
##12135D	1.00	16.44	1.28	16.44
#FFFFFF	16.44	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235F

Deuteranopia (green-blind)

#001B5C

Tritanopia (blue-blind)

#002937

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #12135d;
/* rgb */ color: rgb(18, 19, 93);
/* oklch */ color: oklch(25.2% 0.126 272.1);

Tailwind

colors: {
  custom: {
    50: '#5f518c',
    500: '#12135d',
    950: '#000000',
  },
}

SCSS

$custom: #12135d;
$custom-light: #5f518c;
$custom-dark: #000000;

JSON

{
  "hex": "#12135d",
  "rgb": {
    "r": 18,
    "g": 19,
    "b": 93
  },
  "hsl": {
    "h": 239.2,
    "s": 67.568,
    "l": 21.765
  },
  "oklch": {
    "l": 0.2519,
    "c": 0.12648,
    "h": 272.1
  },
  "luminance": 0.01385
}

Semantic roles & 50–950 ramp

primary

#12135D

secondary

#959435

accent

#E83DEA

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #12135D

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

Preview Lab → · Contrast checker → · Palette generator →