#18169E#18169E

#18169E is a dark, highly saturated blue. Relative luminance 0.032; OKLCH L 34.0% C 0.203 H 269.1°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#18169E
RGB	rgb(24, 22, 158)
HSL	hsl(241, 76%, 35%)
HSV	hsv(241, 86%, 62%)
CMYK	cmyk(84.8%, 86.1%, 0%, 38%)
CIE-LAB	lab(20.96, 48.57, -70.07)
CIE-LCH	lch(20.96, 85.26, 304.73°)
OKLab	oklab(34% -0.0033 -0.2028)
OKLCH	oklch(34% 0.203 269.1)
XYZ	xyz(6.8330, 3.2358, 32.6056)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18169E #9C9E16

analogous

#16589E #18169E #5C169E

triadic

#18169E #9E1816 #169E18

tetradic

#18169E #9E1658 #9C9E16 #169E5C

square

#18169E #9E1658 #9C9E16 #169E5C

split-complementary

#18169E #9E5C16 #589E16

monochromatic

#080733 #100F68 #18169E #201DD4 #4B49E6

Accessibility & contrast

On white

12.75

#18169E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#18169E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18169E

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18169E	#FFFFFF	#000000	##FFFFFF
##18169E	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0039A2

Deuteranopia (green-blind)

#002B9C

Tritanopia (blue-blind)

#00445D

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #18169e;
/* rgb */ color: rgb(24, 22, 158);
/* oklch */ color: oklch(34.0% 0.203 269.1);

Tailwind

colors: {
  custom: {
    50: '#7259bc',
    500: '#18169e',
    950: '#000000',
  },
}

SCSS

$custom: #18169e;
$custom-light: #7259bc;
$custom-dark: #000000;

JSON

{
  "hex": "#18169e",
  "rgb": {
    "r": 24,
    "g": 22,
    "b": 158
  },
  "hsl": {
    "h": 240.882,
    "s": 75.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.34004,
    "c": 0.20284,
    "h": 269.1
  },
  "luminance": 0.03237
}

Semantic roles & 50–950 ramp

primary

#18169E

secondary

#C5C749

accent

#F236EF

background

#F7F5FB

surface

#EEE9F7

border

#C9C5D0

text

#0A0412

muted

#7C7981

Preview Lab

Preview with #18169E

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

Preview Lab → · Contrast checker → · Palette generator →