#121564#121564

#121564 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.3% C 0.134 H 271.0°. Best body text is #FFFFFF at 15.95:1 contrast (WCAG AA passes).

Color values

HEX	#121564
RGB	rgb(18, 21, 100)
HSL	hsl(238, 69%, 23%)
HSV	hsv(238, 82%, 39%)
CMYK	cmyk(82%, 79%, 0%, 60.8%)
CIE-LAB	lab(13.14, 29.15, -46.21)
CIE-LCH	lch(13.14, 54.64, 302.24°)
OKLab	oklab(26.35% 0.0024 -0.1338)
OKLCH	oklch(26.35% 0.134 271)
XYZ	xyz(2.8171, 1.5847, 12.2115)
Luminance	0.0158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121564 #646112

analogous

#123E64 #121564 #381264

triadic

#121564 #641215 #156412

tetradic

#121564 #64123E #646112 #126438

square

#121564 #64123E #646112 #126438

split-complementary

#121564 #643812 #3E6412

monochromatic

#05051A #090A30 #121564 #1B2098 #252BCC

Accessibility & contrast

On white

15.95

#121564 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#121564 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121564

15.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121564	#FFFFFF	#000000	##FFFFFF
##121564	1.00	15.95	1.32	15.95
#FFFFFF	15.95	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002666

Deuteranopia (green-blind)

#001E63

Tritanopia (blue-blind)

#002C3B

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #121564;
/* rgb */ color: rgb(18, 21, 100);
/* oklch */ color: oklch(26.3% 0.134 271.0);

Tailwind

colors: {
  custom: {
    50: '#615391',
    500: '#121564',
    950: '#000000',
  },
}

SCSS

$custom: #121564;
$custom-light: #615391;
$custom-dark: #000000;

JSON

{
  "hex": "#121564",
  "rgb": {
    "r": 18,
    "g": 21,
    "b": 100
  },
  "hsl": {
    "h": 237.805,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.26348,
    "c": 0.13383,
    "h": 271
  },
  "luminance": 0.01585
}

Semantic roles & 50–950 ramp

primary

#121564

secondary

#9C9836

accent

#E63BEC

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #121564

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

Preview Lab → · Contrast checker → · Palette generator →