#182A86#182A86

#182A86 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.1% C 0.154 H 267.9°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#182A86
RGB	rgb(24, 42, 134)
HSL	hsl(230, 70%, 31%)
HSV	hsv(230, 82%, 53%)
CMYK	cmyk(82.1%, 68.7%, 0%, 47.5%)
CIE-LAB	lab(22.20, 28.82, -53.16)
CIE-LCH	lch(22.20, 60.47, 298.46°)
OKLab	oklab(34.07% -0.0056 -0.1539)
OKLCH	oklch(34.07% 0.154 267.9)
XYZ	xyz(5.5062, 3.5707, 22.9486)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182A86 #867418

analogous

#186186 #182A86 #3D1886

triadic

#182A86 #86182A #2A8618

tetradic

#182A86 #861861 #867418 #18863D

square

#182A86 #861861 #867418 #18863D

split-complementary

#182A86 #863D18 #618618

monochromatic

#05091E #0F1A52 #182A86 #213ABA #3C56DC

Accessibility & contrast

On white

12.25

#182A86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#182A86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182A86

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182A86	#FFFFFF	#000000	##FFFFFF
##182A86	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A89

Deuteranopia (green-blind)

#003084

Tritanopia (blue-blind)

#004354

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #182a86;
/* rgb */ color: rgb(24, 42, 134);
/* oklch */ color: oklch(34.1% 0.154 267.9);

Tailwind

colors: {
  custom: {
    50: '#6a63aa',
    500: '#182a86',
    950: '#000000',
  },
}

SCSS

$custom: #182a86;
$custom-light: #6a63aa;
$custom-dark: #000000;

JSON

{
  "hex": "#182a86",
  "rgb": {
    "r": 24,
    "g": 42,
    "b": 134
  },
  "hsl": {
    "h": 230.182,
    "s": 69.62,
    "l": 30.98
  },
  "oklch": {
    "l": 0.34073,
    "c": 0.15405,
    "h": 267.9
  },
  "luminance": 0.03571
}

Semantic roles & 50–950 ramp

primary

#182A86

secondary

#BAA640

accent

#CF3BEC

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#080510

muted

#7A797F

Preview Lab

Preview with #182A86

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

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