#18448A#18448A

#18448A is a dark, vivid blue. Relative luminance 0.062; OKLCH L 39.9% C 0.127 H 259.6°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#18448A
RGB	rgb(24, 68, 138)
HSL	hsl(217, 70%, 32%)
HSV	hsv(217, 83%, 54%)
CMYK	cmyk(82.6%, 50.7%, 0%, 45.9%)
CIE-LAB	lab(29.82, 12.38, -43.24)
CIE-LCH	lch(29.82, 44.98, 285.98°)
OKLab	oklab(39.9% -0.0229 -0.1244)
OKLCH	oklch(39.9% 0.127 259.6)
XYZ	xyz(7.0296, 6.1626, 24.8588)
Luminance	0.0616 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18448A #8A5E18

analogous

#187D8A #18448A #25188A

triadic

#18448A #8A1844 #448A18

tetradic

#18448A #8A187D #8A5E18 #188A25

square

#18448A #8A187D #8A5E18 #188A25

split-complementary

#18448A #8A2518 #7D8A18

monochromatic

#061122 #0F2A56 #18448A #215EBE #3F7CDE

Accessibility & contrast

On white

9.41

#18448A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#18448A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18448A

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18448A	#FFFFFF	#000000	##FFFFFF
##18448A	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4C8D

Deuteranopia (green-blind)

#004189

Tritanopia (blue-blind)

#005560

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #18448a;
/* rgb */ color: rgb(24, 68, 138);
/* oklch */ color: oklch(39.9% 0.127 259.6);

Tailwind

colors: {
  custom: {
    50: '#6977ad',
    500: '#18448a',
    950: '#000000',
  },
}

SCSS

$custom: #18448a;
$custom-light: #6977ad;
$custom-dark: #000000;

JSON

{
  "hex": "#18448a",
  "rgb": {
    "r": 24,
    "g": 68,
    "b": 138
  },
  "hsl": {
    "h": 216.842,
    "s": 70.37,
    "l": 31.765
  },
  "oklch": {
    "l": 0.39896,
    "c": 0.1265,
    "h": 259.6
  },
  "luminance": 0.06163
}

Semantic roles & 50–950 ramp

primary

#18448A

secondary

#BD8D40

accent

#A83BED

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #18448A

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

Preview Lab → · Contrast checker → · Palette generator →