#18419F#18419F

#18419F is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.0% C 0.160 H 263.3°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#18419F
RGB	rgb(24, 65, 159)
HSL	hsl(222, 74%, 36%)
HSV	hsv(222, 85%, 62%)
CMYK	cmyk(84.9%, 59.1%, 0%, 37.6%)
CIE-LAB	lab(30.59, 23.00, -54.83)
CIE-LCH	lch(30.59, 59.45, 292.76°)
OKLab	oklab(40.99% -0.0187 -0.1585)
OKLCH	oklch(40.99% 0.16 263.3)
XYZ	xyz(8.5228, 6.4769, 33.5951)
Luminance	0.0648 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18419F #9F7618

analogous

#18849F #18419F #33189F

triadic

#18419F #9F1841 #419F18

tetradic

#18419F #9F1884 #9F7618 #189F33

square

#18419F #9F1884 #9F7618 #189F33

split-complementary

#18419F #9F3318 #849F18

monochromatic

#081635 #102B6A #18419F #2057D4 #4D7BE4

Accessibility & contrast

On white

9.15

#18419F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#18419F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18419F

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18419F	#FFFFFF	#000000	##FFFFFF
##18419F	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA2

Deuteranopia (green-blind)

#00429D

Tritanopia (blue-blind)

#005969

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #18419f;
/* rgb */ color: rgb(24, 65, 159);
/* oklch */ color: oklch(41.0% 0.160 263.3);

Tailwind

colors: {
  custom: {
    50: '#6f75bc',
    500: '#18419f',
    950: '#000000',
  },
}

SCSS

$custom: #18419f;
$custom-light: #6f75bc;
$custom-dark: #000000;

JSON

{
  "hex": "#18419f",
  "rgb": {
    "r": 24,
    "g": 65,
    "b": 159
  },
  "hsl": {
    "h": 221.778,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.40991,
    "c": 0.15964,
    "h": 263.3
  },
  "luminance": 0.06478
}

Semantic roles & 50–950 ramp

primary

#18419F

secondary

#C6A14D

accent

#B837F0

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #18419F

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

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