#121764#121764

#121764 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 26.7% C 0.132 H 270.6°. Best body text is #FFFFFF at 15.76:1 contrast (WCAG AA passes).

Color values

HEX	#121764
RGB	rgb(18, 23, 100)
HSL	hsl(236, 69%, 23%)
HSV	hsv(236, 82%, 39%)
CMYK	cmyk(82%, 77%, 0%, 60.8%)
CIE-LAB	lab(13.60, 27.85, -45.45)
CIE-LCH	lch(13.60, 53.31, 301.50°)
OKLab	oklab(26.68% 0.0015 -0.1316)
OKLCH	oklch(26.68% 0.132 270.6)
XYZ	xyz(2.8553, 1.6612, 12.2243)
Luminance	0.0166 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121764 #645F12

analogous

#124064 #121764 #361264

triadic

#121764 #641217 #176412

tetradic

#121764 #641240 #645F12 #126436

square

#121764 #641240 #645F12 #126436

split-complementary

#121764 #643612 #406412

monochromatic

#05061A #090B30 #121764 #1B2398 #252FCC

Accessibility & contrast

On white

15.76

#121764 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#121764 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121764

15.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121764	#FFFFFF	#000000	##FFFFFF
##121764	1.00	15.76	1.33	15.76
#FFFFFF	15.76	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002766

Deuteranopia (green-blind)

#001F63

Tritanopia (blue-blind)

#002D3C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #121764;
/* rgb */ color: rgb(18, 23, 100);
/* oklch */ color: oklch(26.7% 0.132 270.6);

Tailwind

colors: {
  custom: {
    50: '#605491',
    500: '#121764',
    950: '#000000',
  },
}

SCSS

$custom: #121764;
$custom-light: #605491;
$custom-dark: #000000;

JSON

{
  "hex": "#121764",
  "rgb": {
    "r": 18,
    "g": 23,
    "b": 100
  },
  "hsl": {
    "h": 236.341,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.26677,
    "c": 0.13162,
    "h": 270.6
  },
  "luminance": 0.01661
}

Semantic roles & 50–950 ramp

primary

#121764

secondary

#9C9636

accent

#E23BEC

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #121764

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

Preview Lab → · Contrast checker → · Palette generator →