#182B86#182B86

#182B86 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.3% C 0.153 H 267.7°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#182B86
RGB	rgb(24, 43, 134)
HSL	hsl(230, 70%, 31%)
HSV	hsv(230, 82%, 53%)
CMYK	cmyk(82.1%, 67.9%, 0%, 47.5%)
CIE-LAB	lab(22.45, 28.14, -52.75)
CIE-LCH	lch(22.45, 59.78, 298.08°)
OKLab	oklab(34.26% -0.0062 -0.1527)
OKLCH	oklch(34.26% 0.153 267.7)
XYZ	xyz(5.5421, 3.6425, 22.9606)
Luminance	0.0364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182B86 #867318

analogous

#186286 #182B86 #3C1886

triadic

#182B86 #86182B #2B8618

tetradic

#182B86 #861862 #867318 #18863C

square

#182B86 #861862 #867318 #18863C

split-complementary

#182B86 #863C18 #628618

monochromatic

#050A1E #0F1A52 #182B86 #213CBA #3C58DC

Accessibility & contrast

On white

12.15

#182B86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#182B86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182B86

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182B86	#FFFFFF	#000000	##FFFFFF
##182B86	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B89

Deuteranopia (green-blind)

#003084

Tritanopia (blue-blind)

#004354

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #182b86;
/* rgb */ color: rgb(24, 43, 134);
/* oklch */ color: oklch(34.3% 0.153 267.7);

Tailwind

colors: {
  custom: {
    50: '#6a64aa',
    500: '#182b86',
    950: '#000000',
  },
}

SCSS

$custom: #182b86;
$custom-light: #6a64aa;
$custom-dark: #000000;

JSON

{
  "hex": "#182b86",
  "rgb": {
    "r": 24,
    "g": 43,
    "b": 134
  },
  "hsl": {
    "h": 229.636,
    "s": 69.62,
    "l": 30.98
  },
  "oklch": {
    "l": 0.34259,
    "c": 0.15285,
    "h": 267.7
  },
  "luminance": 0.03643
}

Semantic roles & 50–950 ramp

primary

#182B86

secondary

#BAA540

accent

#CE3BEC

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080510

muted

#7A7A7F

Preview Lab

Preview with #182B86

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

Preview Lab → · Contrast checker → · Palette generator →