#121345#121345

#121345 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.5% C 0.091 H 275.3°. Best body text is #FFFFFF at 17.43:1 contrast (WCAG AA passes).

Color values

HEX	#121345
RGB	rgb(18, 19, 69)
HSL	hsl(239, 59%, 17%)
HSV	hsv(239, 74%, 27%)
CMYK	cmyk(73.9%, 72.5%, 0%, 72.9%)
CIE-LAB	lab(9.19, 18.39, -31.58)
CIE-LCH	lch(9.19, 36.55, 300.21°)
OKLab	oklab(22.47% 0.0084 -0.0911)
OKLCH	oklch(22.47% 0.092 275.3)
XYZ	xyz(1.5562, 1.0239, 5.7447)
Luminance	0.0102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121345 #454412

analogous

#122D45 #121345 #2B1245

triadic

#121345 #451213 #134512

tetradic

#121345 #45122D #454412 #12452B

square

#121345 #45122D #454412 #12452B

split-complementary

#121345 #452B12 #2D4512

monochromatic

#060718 #060718 #121345 #1F2076 #2B2EA6

Accessibility & contrast

On white

17.43

#121345 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#121345 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121345

17.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121345	#FFFFFF	#000000	##FFFFFF
##121345	1.00	17.43	1.20	17.43
#FFFFFF	17.43	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C47

Deuteranopia (green-blind)

#001844

Tritanopia (blue-blind)

#002029

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #121345;
/* rgb */ color: rgb(18, 19, 69);
/* oklch */ color: oklch(22.5% 0.091 275.3);

Tailwind

colors: {
  custom: {
    50: '#585079',
    500: '#121345',
    950: '#000000',
  },
}

SCSS

$custom: #121345;
$custom-light: #585079;
$custom-dark: #000000;

JSON

{
  "hex": "#121345",
  "rgb": {
    "r": 18,
    "g": 19,
    "b": 69
  },
  "hsl": {
    "h": 238.824,
    "s": 58.621,
    "l": 17.059
  },
  "oklch": {
    "l": 0.22469,
    "c": 0.0915,
    "h": 275.3
  },
  "luminance": 0.01024
}

Semantic roles & 50–950 ramp

primary

#121345

secondary

#7E7D35

accent

#DF46E2

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040209

muted

#79787B

Preview Lab

Preview with #121345

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

Preview Lab → · Contrast checker → · Palette generator →