#18419D#18419D

#18419D is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.8% C 0.157 H 263.1°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#18419D
RGB	rgb(24, 65, 157)
HSL	hsl(222, 73%, 35%)
HSV	hsv(222, 85%, 62%)
CMYK	cmyk(84.7%, 58.6%, 0%, 38.4%)
CIE-LAB	lab(30.42, 22.19, -53.89)
CIE-LCH	lch(30.42, 58.28, 292.39°)
OKLab	oklab(40.81% -0.0188 -0.1558)
OKLCH	oklch(40.81% 0.157 263.1)
XYZ	xyz(8.3506, 6.4081, 32.6885)
Luminance	0.0641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18419D #9D7418

analogous

#18839D #18419D #32189D

triadic

#18419D #9D1841 #419D18

tetradic

#18419D #9D1883 #9D7418 #189D32

square

#18419D #9D1883 #9D7418 #189D32

split-complementary

#18419D #9D3218 #839D18

monochromatic

#081533 #102B68 #18419D #2057D2 #4C7BE4

Accessibility & contrast

On white

9.20

#18419D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#18419D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18419D

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18419D	#FFFFFF	#000000	##FFFFFF
##18419D	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA0

Deuteranopia (green-blind)

#00429B

Tritanopia (blue-blind)

#005868

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #18419d;
/* rgb */ color: rgb(24, 65, 157);
/* oklch */ color: oklch(40.8% 0.157 263.1);

Tailwind

colors: {
  custom: {
    50: '#6e75bb',
    500: '#18419d',
    950: '#000000',
  },
}

SCSS

$custom: #18419d;
$custom-light: #6e75bb;
$custom-dark: #000000;

JSON

{
  "hex": "#18419d",
  "rgb": {
    "r": 24,
    "g": 65,
    "b": 157
  },
  "hsl": {
    "h": 221.504,
    "s": 73.481,
    "l": 35.49
  },
  "oklch": {
    "l": 0.40814,
    "c": 0.1569,
    "h": 263.1
  },
  "luminance": 0.06409
}

Semantic roles & 50–950 ramp

primary

#18419D

secondary

#C5A04B

accent

#B738F0

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #18419D

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

Preview Lab → · Contrast checker → · Palette generator →