#121369#121369

#121369 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.7% C 0.143 H 270.9°. Best body text is #FFFFFF at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#121369
RGB	rgb(18, 19, 105)
HSL	hsl(239, 71%, 24%)
HSV	hsv(239, 83%, 41%)
CMYK	cmyk(82.9%, 81.9%, 0%, 58.8%)
CIE-LAB	lab(13.31, 32.21, -49.22)
CIE-LCH	lch(13.31, 58.82, 303.20°)
OKLab	oklab(26.65% 0.0022 -0.1425)
OKLCH	oklch(26.65% 0.143 270.9)
XYZ	xyz(3.0313, 1.6139, 13.5136)
Luminance	0.0161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121369 #696812

analogous

#123F69 #121369 #3D1269

triadic

#121369 #691213 #136912

tetradic

#121369 #69123F #696812 #12693D

square

#121369 #69123F #696812 #12693D

split-complementary

#121369 #693D12 #3F6912

monochromatic

#04051A #090A35 #121369 #1B1C9D #2426D1

Accessibility & contrast

On white

15.88

#121369 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#121369 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121369

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121369	#FFFFFF	#000000	##FFFFFF
##121369	1.00	15.88	1.32	15.88
#FFFFFF	15.88	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00266B

Deuteranopia (green-blind)

#001E68

Tritanopia (blue-blind)

#002D3E

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #121369;
/* rgb */ color: rgb(18, 19, 105);
/* oklch */ color: oklch(26.7% 0.143 270.9);

Tailwind

colors: {
  custom: {
    50: '#625295',
    500: '#121369',
    950: '#000000',
  },
}

SCSS

$custom: #121369;
$custom-light: #625295;
$custom-dark: #000000;

JSON

{
  "hex": "#121369",
  "rgb": {
    "r": 18,
    "g": 19,
    "b": 105
  },
  "hsl": {
    "h": 239.31,
    "s": 70.732,
    "l": 24.118
  },
  "oklch": {
    "l": 0.26653,
    "c": 0.14254,
    "h": 270.9
  },
  "luminance": 0.01614
}

Semantic roles & 50–950 ramp

primary

#121369

secondary

#A19F36

accent

#EB3AED

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#06020D

muted

#7A787E

Preview Lab

Preview with #121369

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

Preview Lab → · Contrast checker → · Palette generator →