#18226F#18226F

#18226F is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.2% C 0.132 H 270.3°. Best body text is #FFFFFF at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#18226F
RGB	rgb(24, 34, 111)
HSL	hsl(233, 64%, 26%)
HSV	hsv(233, 78%, 44%)
CMYK	cmyk(78.4%, 69.4%, 0%, 56.5%)
CIE-LAB	lab(17.85, 25.31, -45.64)
CIE-LCH	lch(17.85, 52.19, 299.01°)
OKLab	oklab(30.2% 0.0007 -0.132)
OKLCH	oklch(30.2% 0.132 270.3)
XYZ	xyz(3.8170, 2.4855, 15.3144)
Luminance	0.0249 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18226F #6F6518

analogous

#184E6F #18226F #3A186F

triadic

#18226F #6F1822 #226F18

tetradic

#18226F #6F184E #6F6518 #186F3A

square

#18226F #6F184E #6F6518 #186F3A

split-complementary

#18226F #6F3A18 #4E6F18

monochromatic

#050819 #0D133D #18226F #2331A1 #2F42D2

Accessibility & contrast

On white

14.03

#18226F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#18226F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18226F

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18226F	#FFFFFF	#000000	##FFFFFF
##18226F	1.00	14.03	1.50	14.03
#FFFFFF	14.03	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003071

Deuteranopia (green-blind)

#00286E

Tritanopia (blue-blind)

#003745

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #18226f;
/* rgb */ color: rgb(24, 34, 111);
/* oklch */ color: oklch(30.2% 0.132 270.3);

Tailwind

colors: {
  custom: {
    50: '#645d99',
    500: '#18226f',
    950: '#000000',
  },
}

SCSS

$custom: #18226f;
$custom-light: #645d99;
$custom-dark: #000000;

JSON

{
  "hex": "#18226f",
  "rgb": {
    "r": 24,
    "g": 34,
    "b": 111
  },
  "hsl": {
    "h": 233.103,
    "s": 64.444,
    "l": 26.471
  },
  "oklch": {
    "l": 0.30201,
    "c": 0.13202,
    "h": 270.3
  },
  "luminance": 0.02486
}

Semantic roles & 50–950 ramp

primary

#18226F

secondary

#A5993E

accent

#D440E7

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #18226F

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

Preview Lab → · Contrast checker → · Palette generator →