#121165#121165

#121165 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.9% C 0.139 H 271.6°. Best body text is #FFFFFF at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#121165
RGB	rgb(18, 17, 101)
HSL	hsl(241, 71%, 23%)
HSV	hsv(241, 83%, 40%)
CMYK	cmyk(82.2%, 83.2%, 0%, 60.4%)
CIE-LAB	lab(12.41, 31.94, -48.08)
CIE-LCH	lch(12.41, 57.72, 303.59°)
OKLab	oklab(25.87% 0.0038 -0.1392)
OKLCH	oklch(25.87% 0.139 271.6)
XYZ	xyz(2.7981, 1.4688, 12.4454)
Luminance	0.0147 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121165 #646511

analogous

#113A65 #121165 #3C1165

triadic

#121165 #651211 #116512

tetradic

#121165 #65113A #646511 #11653C

square

#121165 #65113A #646511 #11653C

split-complementary

#121165 #653C11 #3A6511

monochromatic

#05041A #090831 #121165 #1B1A99 #2523CE

Accessibility & contrast

On white

16.23

#121165 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#121165 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121165

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121165	#FFFFFF	#000000	##FFFFFF
##121165	1.00	16.23	1.29	16.23
#FFFFFF	16.23	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002467

Deuteranopia (green-blind)

#001C64

Tritanopia (blue-blind)

#002B3B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #121165;
/* rgb */ color: rgb(18, 17, 101);
/* oklch */ color: oklch(25.9% 0.139 271.6);

Tailwind

colors: {
  custom: {
    50: '#615192',
    500: '#121165',
    950: '#000000',
  },
}

SCSS

$custom: #121165;
$custom-light: #615192;
$custom-dark: #000000;

JSON

{
  "hex": "#121165",
  "rgb": {
    "r": 18,
    "g": 17,
    "b": 101
  },
  "hsl": {
    "h": 240.714,
    "s": 71.186,
    "l": 23.137
  },
  "oklch": {
    "l": 0.2587,
    "c": 0.13924,
    "h": 271.6
  },
  "luminance": 0.01469
}

Semantic roles & 50–950 ramp

primary

#121165

secondary

#9C9D35

accent

#EE3AEC

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #121165

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

Preview Lab → · Contrast checker → · Palette generator →