#121164#121164

#121164 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.7% C 0.138 H 271.7°. Best body text is #FFFFFF at 16.28:1 contrast (WCAG AA passes).

Color values

HEX	#121164
RGB	rgb(18, 17, 100)
HSL	hsl(241, 71%, 23%)
HSV	hsv(241, 83%, 39%)
CMYK	cmyk(82%, 83%, 0%, 60.8%)
CIE-LAB	lab(12.28, 31.58, -47.63)
CIE-LCH	lch(12.28, 57.15, 303.55°)
OKLab	oklab(25.75% 0.0041 -0.1379)
OKLCH	oklch(25.75% 0.138 271.7)
XYZ	xyz(2.7494, 1.4493, 12.1890)
Luminance	0.0145 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121164 #636411

analogous

#113964 #121164 #3B1164

triadic

#121164 #641211 #116412

tetradic

#121164 #641139 #636411 #11643B

square

#121164 #641139 #636411 #11643B

split-complementary

#121164 #643B11 #396411

monochromatic

#05041A #090830 #121164 #1B1A98 #2523CD

Accessibility & contrast

On white

16.28

#121164 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#121164 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121164

16.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121164	#FFFFFF	#000000	##FFFFFF
##121164	1.00	16.28	1.29	16.28
#FFFFFF	16.28	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002466

Deuteranopia (green-blind)

#001C63

Tritanopia (blue-blind)

#002A3A

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #121164;
/* rgb */ color: rgb(18, 17, 100);
/* oklch */ color: oklch(25.7% 0.138 271.7);

Tailwind

colors: {
  custom: {
    50: '#615191',
    500: '#121164',
    950: '#000000',
  },
}

SCSS

$custom: #121164;
$custom-light: #615191;
$custom-dark: #000000;

JSON

{
  "hex": "#121164",
  "rgb": {
    "r": 18,
    "g": 17,
    "b": 100
  },
  "hsl": {
    "h": 240.723,
    "s": 70.94,
    "l": 22.941
  },
  "oklch": {
    "l": 0.25745,
    "c": 0.13793,
    "h": 271.7
  },
  "luminance": 0.0145
}

Semantic roles & 50–950 ramp

primary

#121164

secondary

#9B9C35

accent

#EE3AEC

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #121164

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

Preview Lab → · Contrast checker → · Palette generator →