#12135F#12135F

#12135F is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.4% C 0.129 H 271.9°. Best body text is #FFFFFF at 16.35:1 contrast (WCAG AA passes).

Color values

HEX	#12135F
RGB	rgb(18, 19, 95)
HSL	hsl(239, 68%, 22%)
HSV	hsv(239, 81%, 37%)
CMYK	cmyk(81.1%, 80%, 0%, 62.7%)
CIE-LAB	lab(12.09, 28.54, -44.61)
CIE-LCH	lch(12.09, 52.96, 302.61°)
OKLab	oklab(25.43% 0.0043 -0.1291)
OKLCH	oklch(25.43% 0.129 271.9)
XYZ	xyz(2.5472, 1.4203, 10.9642)
Luminance	0.0142 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12135F #5F5E12

analogous

#123A5F #12135F #38125F

triadic

#12135F #5F1213 #135F12

tetradic

#12135F #5F123A #5F5E12 #125F38

square

#12135F #5F123A #5F5E12 #125F38

split-complementary

#12135F #5F3812 #3A5F12

monochromatic

#05051A #08092C #12135F #1C1D92 #2528C6

Accessibility & contrast

On white

16.35

#12135F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#12135F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12135F

16.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12135F	#FFFFFF	#000000	##FFFFFF
##12135F	1.00	16.35	1.28	16.35
#FFFFFF	16.35	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002361

Deuteranopia (green-blind)

#001C5E

Tritanopia (blue-blind)

#002938

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #12135f;
/* rgb */ color: rgb(18, 19, 95);
/* oklch */ color: oklch(25.4% 0.129 271.9);

Tailwind

colors: {
  custom: {
    50: '#5f528d',
    500: '#12135f',
    950: '#000000',
  },
}

SCSS

$custom: #12135f;
$custom-light: #5f528d;
$custom-dark: #000000;

JSON

{
  "hex": "#12135f",
  "rgb": {
    "r": 18,
    "g": 19,
    "b": 95
  },
  "hsl": {
    "h": 239.221,
    "s": 68.142,
    "l": 22.157
  },
  "oklch": {
    "l": 0.2543,
    "c": 0.12921,
    "h": 271.9
  },
  "luminance": 0.01421
}

Semantic roles & 50–950 ramp

primary

#12135F

secondary

#979636

accent

#E93DEB

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #12135F

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

Preview Lab → · Contrast checker → · Palette generator →