#121375#121375

#121375 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.2% C 0.158 H 269.9°. Best body text is #FFFFFF at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#121375
RGB	rgb(18, 19, 117)
HSL	hsl(239, 73%, 26%)
HSV	hsv(239, 85%, 46%)
CMYK	cmyk(84.6%, 83.8%, 0%, 54.1%)
CIE-LAB	lab(14.84, 36.43, -54.52)
CIE-LCH	lch(14.84, 65.57, 303.75°)
OKLab	oklab(28.16% -0.0003 -0.1579)
OKLCH	oklch(28.16% 0.158 269.9)
XYZ	xyz(3.6921, 1.8783, 16.9941)
Luminance	0.0188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121375 #757412

analogous

#124575 #121375 #431275

triadic

#121375 #751213 #137512

tetradic

#121375 #751245 #757412 #127543

square

#121375 #751245 #757412 #127543

split-complementary

#121375 #754312 #457512

monochromatic

#04041B #0A0A40 #121375 #1A1CAA #2426DD

Accessibility & contrast

On white

15.26

#121375 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#121375 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121375

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121375	#FFFFFF	#000000	##FFFFFF
##121375	1.00	15.26	1.38	15.26
#FFFFFF	15.26	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A78

Deuteranopia (green-blind)

#002073

Tritanopia (blue-blind)

#003244

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #121375;
/* rgb */ color: rgb(18, 19, 117);
/* oklch */ color: oklch(28.2% 0.158 269.9);

Tailwind

colors: {
  custom: {
    50: '#66539e',
    500: '#121375',
    950: '#000000',
  },
}

SCSS

$custom: #121375;
$custom-light: #66539e;
$custom-dark: #000000;

JSON

{
  "hex": "#121375",
  "rgb": {
    "r": 18,
    "g": 19,
    "b": 117
  },
  "hsl": {
    "h": 239.394,
    "s": 73.333,
    "l": 26.471
  },
  "oklch": {
    "l": 0.28158,
    "c": 0.15787,
    "h": 269.9
  },
  "luminance": 0.01879
}

Semantic roles & 50–950 ramp

primary

#121375

secondary

#ACAA37

accent

#EE38F0

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #121375

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

Preview Lab → · Contrast checker → · Palette generator →