#18419E#18419E

#18419E is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.9% C 0.158 H 263.2°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#18419E
RGB	rgb(24, 65, 158)
HSL	hsl(222, 74%, 36%)
HSV	hsv(222, 85%, 62%)
CMYK	cmyk(84.8%, 58.9%, 0%, 38%)
CIE-LAB	lab(30.50, 22.60, -54.36)
CIE-LCH	lch(30.50, 58.87, 292.57°)
OKLab	oklab(40.9% -0.0187 -0.1572)
OKLCH	oklch(40.9% 0.158 263.2)
XYZ	xyz(8.4363, 6.4424, 33.1400)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18419E #9E7518

analogous

#18849E #18419E #32189E

triadic

#18419E #9E1841 #419E18

tetradic

#18419E #9E1884 #9E7518 #189E32

square

#18419E #9E1884 #9E7518 #189E32

split-complementary

#18419E #9E3218 #849E18

monochromatic

#081534 #102B69 #18419E #2057D3 #4D7BE4

Accessibility & contrast

On white

9.18

#18419E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#18419E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18419E

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18419E	#FFFFFF	#000000	##FFFFFF
##18419E	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA1

Deuteranopia (green-blind)

#00429C

Tritanopia (blue-blind)

#005969

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #18419e;
/* rgb */ color: rgb(24, 65, 158);
/* oklch */ color: oklch(40.9% 0.158 263.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#18419e",
  "rgb": {
    "r": 24,
    "g": 65,
    "b": 158
  },
  "hsl": {
    "h": 221.642,
    "s": 73.626,
    "l": 35.686
  },
  "oklch": {
    "l": 0.40902,
    "c": 0.15827,
    "h": 263.2
  },
  "luminance": 0.06443
}

Semantic roles & 50–950 ramp

primary

#18419E

secondary

#C6A14C

accent

#B838F0

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #18419E

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

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