#121374#121374

#121374 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.0% C 0.157 H 270.0°. Best body text is #FFFFFF at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#121374
RGB	rgb(18, 19, 116)
HSL	hsl(239, 73%, 26%)
HSV	hsv(239, 84%, 45%)
CMYK	cmyk(84.5%, 83.6%, 0%, 54.5%)
CIE-LAB	lab(14.71, 36.08, -54.09)
CIE-LCH	lch(14.71, 65.02, 303.71°)
OKLab	oklab(28.03% -0.0001 -0.1566)
OKLCH	oklch(28.03% 0.157 270)
XYZ	xyz(3.6336, 1.8549, 16.6861)
Luminance	0.0186 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121374 #747312

analogous

#124474 #121374 #421274

triadic

#121374 #741213 #137412

tetradic

#121374 #741244 #747312 #127442

square

#121374 #741244 #747312 #127442

split-complementary

#121374 #744212 #447412

monochromatic

#04041A #0A0A3F #121374 #1A1CA9 #2325DD

Accessibility & contrast

On white

15.32

#121374 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#121374 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121374

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121374	#FFFFFF	#000000	##FFFFFF
##121374	1.00	15.32	1.37	15.32
#FFFFFF	15.32	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A77

Deuteranopia (green-blind)

#002072

Tritanopia (blue-blind)

#003244

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #121374;
/* rgb */ color: rgb(18, 19, 116);
/* oklch */ color: oklch(28.0% 0.157 270.0);

Tailwind

colors: {
  custom: {
    50: '#65539d',
    500: '#121374',
    950: '#000000',
  },
}

SCSS

$custom: #121374;
$custom-light: #65539d;
$custom-dark: #000000;

JSON

{
  "hex": "#121374",
  "rgb": {
    "r": 18,
    "g": 19,
    "b": 116
  },
  "hsl": {
    "h": 239.388,
    "s": 73.134,
    "l": 26.275
  },
  "oklch": {
    "l": 0.28031,
    "c": 0.15662,
    "h": 270
  },
  "luminance": 0.01855
}

Semantic roles & 50–950 ramp

primary

#121374

secondary

#ABAA37

accent

#EE38F0

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #121374

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

Preview Lab → · Contrast checker → · Palette generator →