#182790#182790

#182790 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.6% C 0.171 H 268.3°. Best body text is #FFFFFF at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#182790
RGB	rgb(24, 39, 144)
HSL	hsl(233, 71%, 33%)
HSV	hsv(233, 83%, 56%)
CMYK	cmyk(83.3%, 72.9%, 0%, 43.5%)
CIE-LAB	lab(22.51, 34.58, -58.89)
CIE-LCH	lch(22.51, 68.29, 300.42°)
OKLab	oklab(34.61% -0.0051 -0.1706)
OKLCH	oklch(34.61% 0.171 268.3)
XYZ	xyz(6.1345, 3.6581, 26.7629)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182790 #908118

analogous

#186390 #182790 #451890

triadic

#182790 #901827 #279018

tetradic

#182790 #901863 #908118 #189045

square

#182790 #901863 #908118 #189045

split-complementary

#182790 #904518 #639018

monochromatic

#070B27 #0F195C #182790 #2135C4 #4356E0

Accessibility & contrast

On white

12.13

#182790 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#182790 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182790

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182790	#FFFFFF	#000000	##FFFFFF
##182790	1.00	12.13	1.73	12.13
#FFFFFF	12.13	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C93

Deuteranopia (green-blind)

#00308E

Tritanopia (blue-blind)

#004559

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #182790;
/* rgb */ color: rgb(24, 39, 144);
/* oklch */ color: oklch(34.6% 0.171 268.3);

Tailwind

colors: {
  custom: {
    50: '#6d61b2',
    500: '#182790',
    950: '#000000',
  },
}

SCSS

$custom: #182790;
$custom-light: #6d61b2;
$custom-dark: #000000;

JSON

{
  "hex": "#182790",
  "rgb": {
    "r": 24,
    "g": 39,
    "b": 144
  },
  "hsl": {
    "h": 232.5,
    "s": 71.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34608,
    "c": 0.17073,
    "h": 268.3
  },
  "luminance": 0.03659
}

Semantic roles & 50–950 ramp

primary

#182790

secondary

#C0B143

accent

#D83AEE

background

#F7F5FB

surface

#EDEAF6

border

#C8C6D0

text

#080511

muted

#7B7980

Preview Lab

Preview with #182790

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

Preview Lab → · Contrast checker → · Palette generator →