#182D86#182D86

#182D86 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.6% C 0.150 H 267.2°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#182D86
RGB	rgb(24, 45, 134)
HSL	hsl(229, 70%, 31%)
HSV	hsv(229, 82%, 53%)
CMYK	cmyk(82.1%, 66.4%, 0%, 47.5%)
CIE-LAB	lab(22.97, 26.78, -51.90)
CIE-LCH	lch(22.97, 58.40, 297.29°)
OKLab	oklab(34.64% -0.0073 -0.1502)
OKLCH	oklch(34.64% 0.15 267.2)
XYZ	xyz(5.6166, 3.7915, 22.9855)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182D86 #867118

analogous

#186486 #182D86 #3A1886

triadic

#182D86 #86182D #2D8618

tetradic

#182D86 #861864 #867118 #18863A

square

#182D86 #861864 #867118 #18863A

split-complementary

#182D86 #863A18 #648618

monochromatic

#050A1E #0F1C52 #182D86 #213EBA #3C5BDC

Accessibility & contrast

On white

11.94

#182D86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#182D86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182D86

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182D86	#FFFFFF	#000000	##FFFFFF
##182D86	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C89

Deuteranopia (green-blind)

#003284

Tritanopia (blue-blind)

#004555

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #182d86;
/* rgb */ color: rgb(24, 45, 134);
/* oklch */ color: oklch(34.6% 0.150 267.2);

Tailwind

colors: {
  custom: {
    50: '#6a65aa',
    500: '#182d86',
    950: '#000000',
  },
}

SCSS

$custom: #182d86;
$custom-light: #6a65aa;
$custom-dark: #000000;

JSON

{
  "hex": "#182d86",
  "rgb": {
    "r": 24,
    "g": 45,
    "b": 134
  },
  "hsl": {
    "h": 228.545,
    "s": 69.62,
    "l": 30.98
  },
  "oklch": {
    "l": 0.34638,
    "c": 0.15041,
    "h": 267.2
  },
  "luminance": 0.03792
}

Semantic roles & 50–950 ramp

primary

#182D86

secondary

#BAA340

accent

#CB3BEC

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080510

muted

#7A7A7F

Preview Lab

Preview with #182D86

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

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