#182590#182590

#182590 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.3% C 0.173 H 268.5°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#182590
RGB	rgb(24, 37, 144)
HSL	hsl(234, 71%, 33%)
HSV	hsv(234, 83%, 56%)
CMYK	cmyk(83.3%, 74.3%, 0%, 43.5%)
CIE-LAB	lab(22.05, 35.84, -59.64)
CIE-LCH	lch(22.05, 69.58, 301.00°)
OKLab	oklab(34.28% -0.0044 -0.1728)
OKLCH	oklch(34.28% 0.173 268.5)
XYZ	xyz(6.0706, 3.5302, 26.7416)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182590 #908318

analogous

#186190 #182590 #471890

triadic

#182590 #901825 #259018

tetradic

#182590 #901861 #908318 #189047

square

#182590 #901861 #908318 #189047

split-complementary

#182590 #904718 #619018

monochromatic

#070A27 #0F185C #182590 #2132C4 #4354E0

Accessibility & contrast

On white

12.31

#182590 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#182590 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182590

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182590	#FFFFFF	#000000	##FFFFFF
##182590	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B93

Deuteranopia (green-blind)

#002F8E

Tritanopia (blue-blind)

#004458

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #182590;
/* rgb */ color: rgb(24, 37, 144);
/* oklch */ color: oklch(34.3% 0.173 268.5);

Tailwind

colors: {
  custom: {
    50: '#6d60b2',
    500: '#182590',
    950: '#000000',
  },
}

SCSS

$custom: #182590;
$custom-light: #6d60b2;
$custom-dark: #000000;

JSON

{
  "hex": "#182590",
  "rgb": {
    "r": 24,
    "g": 37,
    "b": 144
  },
  "hsl": {
    "h": 233.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34282,
    "c": 0.17288,
    "h": 268.5
  },
  "luminance": 0.03531
}

Semantic roles & 50–950 ramp

primary

#182590

secondary

#C0B343

accent

#DB3AEE

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#080511

muted

#7B7980

Preview Lab

Preview with #182590

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

Preview Lab → · Contrast checker → · Palette generator →