#121854#121854

#121854 is a dark, moderate blue. Relative luminance 0.014; OKLCH L 25.1% C 0.108 H 271.6°. Best body text is #FFFFFF at 16.35:1 contrast (WCAG AA passes).

Color values

HEX	#121854
RGB	rgb(18, 24, 84)
HSL	hsl(235, 65%, 20%)
HSV	hsv(235, 79%, 33%)
CMYK	cmyk(78.6%, 71.4%, 0%, 67.1%)
CIE-LAB	lab(12.10, 20.84, -37.18)
CIE-LCH	lch(12.10, 42.62, 299.28°)
OKLab	oklab(25.07% 0.0029 -0.1075)
OKLCH	oklch(25.07% 0.108 271.6)
XYZ	xyz(2.1758, 1.4217, 8.5455)
Luminance	0.0142 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121854 #544E12

analogous

#123954 #121854 #2D1254

triadic

#121854 #541218 #185412

tetradic

#121854 #541239 #544E12 #12542D

square

#121854 #541239 #544E12 #12542D

split-complementary

#121854 #542D12 #395412

monochromatic

#050719 #070A22 #121854 #1D2686 #2835B9

Accessibility & contrast

On white

16.35

#121854 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#121854 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121854

16.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121854	#FFFFFF	#000000	##FFFFFF
##121854	1.00	16.35	1.28	16.35
#FFFFFF	16.35	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002356

Deuteranopia (green-blind)

#001D53

Tritanopia (blue-blind)

#002833

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #121854;
/* rgb */ color: rgb(18, 24, 84);
/* oklch */ color: oklch(25.1% 0.108 271.6);

Tailwind

colors: {
  custom: {
    50: '#5c5485',
    500: '#121854',
    950: '#000000',
  },
}

SCSS

$custom: #121854;
$custom-light: #5c5485;
$custom-dark: #000000;

JSON

{
  "hex": "#121854",
  "rgb": {
    "r": 18,
    "g": 24,
    "b": 84
  },
  "hsl": {
    "h": 234.545,
    "s": 64.706,
    "l": 20
  },
  "oklch": {
    "l": 0.25068,
    "c": 0.10751,
    "h": 271.6
  },
  "luminance": 0.01422
}

Semantic roles & 50–950 ramp

primary

#121854

secondary

#8D8535

accent

#D840E8

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04030B

muted

#79787C

Preview Lab

Preview with #121854

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

Preview Lab → · Contrast checker → · Palette generator →