#18418D#18418D

#18418D is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.5% C 0.135 H 261.4°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#18418D
RGB	rgb(24, 65, 141)
HSL	hsl(219, 71%, 32%)
HSV	hsv(219, 83%, 55%)
CMYK	cmyk(83%, 53.9%, 0%, 44.7%)
CIE-LAB	lab(29.15, 15.69, -46.17)
CIE-LCH	lch(29.15, 48.76, 288.77°)
OKLab	oklab(39.46% -0.0202 -0.1331)
OKLCH	oklch(39.46% 0.135 261.4)
XYZ	xyz(7.0730, 5.8970, 25.9596)
Luminance	0.0590 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18418D #8D6418

analogous

#187C8D #18418D #29188D

triadic

#18418D #8D1841 #418D18

tetradic

#18418D #8D187C #8D6418 #188D29

square

#18418D #8D187C #8D6418 #188D29

split-complementary

#18418D #8D2918 #7C8D18

monochromatic

#061124 #0F2959 #18418D #2159C1 #4178DF

Accessibility & contrast

On white

9.63

#18418D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#18418D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18418D

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18418D	#FFFFFF	#000000	##FFFFFF
##18418D	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#084A90

Deuteranopia (green-blind)

#00408C

Tritanopia (blue-blind)

#005460

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #18418d;
/* rgb */ color: rgb(24, 65, 141);
/* oklch */ color: oklch(39.5% 0.135 261.4);

Tailwind

colors: {
  custom: {
    50: '#6a75af',
    500: '#18418d',
    950: '#000000',
  },
}

SCSS

$custom: #18418d;
$custom-light: #6a75af;
$custom-dark: #000000;

JSON

{
  "hex": "#18418d",
  "rgb": {
    "r": 24,
    "g": 65,
    "b": 141
  },
  "hsl": {
    "h": 218.974,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.39456,
    "c": 0.13461,
    "h": 261.4
  },
  "luminance": 0.05898
}

Semantic roles & 50–950 ramp

primary

#18418D

secondary

#BF9342

accent

#AF3AEE

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#080810

muted

#7A7B7F

Preview Lab

Preview with #18418D

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

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