#121275#121275

#121275 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 28.0% C 0.159 H 270.0°. Best body text is #FFFFFF at 15.34:1 contrast (WCAG AA passes).

Color values

HEX	#121275
RGB	rgb(18, 18, 117)
HSL	hsl(240, 73%, 26%)
HSV	hsv(240, 85%, 46%)
CMYK	cmyk(84.6%, 84.6%, 0%, 54.1%)
CIE-LAB	lab(14.65, 36.96, -54.82)
CIE-LCH	lch(14.65, 66.12, 303.99°)
OKLab	oklab(28.03% -0.0001 -0.1587)
OKLCH	oklch(28.03% 0.159 270)
XYZ	xyz(3.6756, 1.8451, 16.9886)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121275 #757512

analogous

#124475 #121275 #441275

triadic

#121275 #751212 #127512

tetradic

#121275 #751244 #757512 #127544

square

#121275 #751244 #757512 #127544

split-complementary

#121275 #754412 #447512

monochromatic

#04041B #0A0A40 #121275 #1A1AAA #2424DD

Accessibility & contrast

On white

15.34

#121275 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#121275 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121275

15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121275	#FFFFFF	#000000	##FFFFFF
##121275	1.00	15.34	1.37	15.34
#FFFFFF	15.34	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.34	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: #121275;
/* rgb */ color: rgb(18, 18, 117);
/* oklch */ color: oklch(28.0% 0.159 270.0);

Tailwind

colors: {
  custom: {
    50: '#66539e',
    500: '#121275',
    950: '#000000',
  },
}

SCSS

$custom: #121275;
$custom-light: #66539e;
$custom-dark: #000000;

JSON

{
  "hex": "#121275",
  "rgb": {
    "r": 18,
    "g": 18,
    "b": 117
  },
  "hsl": {
    "h": 240,
    "s": 73.333,
    "l": 26.471
  },
  "oklch": {
    "l": 0.28031,
    "c": 0.15873,
    "h": 270
  },
  "luminance": 0.01846
}

Semantic roles & 50–950 ramp

primary

#121275

secondary

#ACAC37

accent

#F038F0

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #121275

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

Preview Lab → · Contrast checker → · Palette generator →