#121865#121865

#121865 is a dark, vivid blue. Relative luminance 0.017; OKLCH L 27.0% C 0.132 H 270.4°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#121865
RGB	rgb(18, 24, 101)
HSL	hsl(236, 70%, 23%)
HSV	hsv(236, 82%, 40%)
CMYK	cmyk(82.2%, 76.2%, 0%, 60.4%)
CIE-LAB	lab(13.95, 27.58, -45.53)
CIE-LCH	lch(13.95, 53.23, 301.20°)
OKLab	oklab(26.96% 0.0009 -0.1318)
OKLCH	oklch(26.96% 0.132 270.4)
XYZ	xyz(2.9243, 1.7211, 12.4875)
Luminance	0.0172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121865 #655F12

analogous

#124165 #121865 #351265

triadic

#121865 #651218 #186512

tetradic

#121865 #651241 #655F12 #126535

square

#121865 #651241 #655F12 #126535

split-complementary

#121865 #653512 #416512

monochromatic

#05061A #090C31 #121865 #1B2499 #2531CD

Accessibility & contrast

On white

15.62

#121865 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#121865 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121865

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121865	#FFFFFF	#000000	##FFFFFF
##121865	1.00	15.62	1.34	15.62
#FFFFFF	15.62	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002867

Deuteranopia (green-blind)

#001F64

Tritanopia (blue-blind)

#002E3C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #121865;
/* rgb */ color: rgb(18, 24, 101);
/* oklch */ color: oklch(27.0% 0.132 270.4);

Tailwind

colors: {
  custom: {
    50: '#615592',
    500: '#121865',
    950: '#000000',
  },
}

SCSS

$custom: #121865;
$custom-light: #615592;
$custom-dark: #000000;

JSON

{
  "hex": "#121865",
  "rgb": {
    "r": 18,
    "g": 24,
    "b": 101
  },
  "hsl": {
    "h": 235.663,
    "s": 69.748,
    "l": 23.333
  },
  "oklch": {
    "l": 0.26963,
    "c": 0.13185,
    "h": 270.4
  },
  "luminance": 0.01721
}

Semantic roles & 50–950 ramp

primary

#121865

secondary

#9D9536

accent

#E03BED

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #121865

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

Preview Lab → · Contrast checker → · Palette generator →