#12168F#12168F

#12168F is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.8% C 0.187 H 268.1°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#12168F
RGB	rgb(18, 22, 143)
HSL	hsl(238, 78%, 32%)
HSV	hsv(238, 87%, 56%)
CMYK	cmyk(87.4%, 84.6%, 0%, 43.9%)
CIE-LAB	lab(18.73, 43.59, -64.53)
CIE-LCH	lch(18.73, 77.87, 304.04°)
OKLab	oklab(31.84% -0.0062 -0.1869)
OKLCH	oklch(31.84% 0.187 268.1)
XYZ	xyz(5.4926, 2.6849, 26.2100)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12168F #8F8B12

analogous

#12558F #12168F #4D128F

triadic

#12168F #8F1216 #168F12

tetradic

#12168F #8F1255 #8F8B12 #128F4D

square

#12168F #8F1255 #8F8B12 #128F4D

split-complementary

#12168F #8F4D12 #558F12

monochromatic

#040522 #0B0E59 #12168F #191EC5 #363BE6

Accessibility & contrast

On white

13.66

#12168F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#12168F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12168F

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12168F	#FFFFFF	#000000	##FFFFFF
##12168F	1.00	13.66	1.54	13.66
#FFFFFF	13.66	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003492

Deuteranopia (green-blind)

#00278D

Tritanopia (blue-blind)

#003E54

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #12168f;
/* rgb */ color: rgb(18, 22, 143);
/* oklch */ color: oklch(31.8% 0.187 268.1);

Tailwind

colors: {
  custom: {
    50: '#6d57b1',
    500: '#12168f',
    950: '#000000',
  },
}

SCSS

$custom: #12168f;
$custom-light: #6d57b1;
$custom-dark: #000000;

JSON

{
  "hex": "#12168f",
  "rgb": {
    "r": 18,
    "g": 22,
    "b": 143
  },
  "hsl": {
    "h": 238.08,
    "s": 77.64,
    "l": 31.569
  },
  "oklch": {
    "l": 0.31835,
    "c": 0.18696,
    "h": 268.1
  },
  "luminance": 0.02686
}

Semantic roles & 50–950 ramp

primary

#12168F

secondary

#C3BF3A

accent

#EE34F4

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #12168F

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

Preview Lab → · Contrast checker → · Palette generator →