#182E68#182E68

#182E68 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 32.1% C 0.106 H 265.2°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#182E68
RGB	rgb(24, 46, 104)
HSL	hsl(224, 63%, 25%)
HSV	hsv(224, 77%, 41%)
CMYK	cmyk(76.9%, 55.8%, 0%, 59.2%)
CIE-LAB	lab(20.62, 13.88, -36.58)
CIE-LCH	lch(20.62, 39.12, 290.77°)
OKLab	oklab(32.07% -0.0088 -0.1053)
OKLCH	oklch(32.07% 0.106 265.2)
XYZ	xyz(3.8515, 3.1472, 13.4985)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182E68 #685218

analogous

#185668 #182E68 #2A1868

triadic

#182E68 #68182E #2E6818

tetradic

#182E68 #681856 #685218 #18682A

square

#182E68 #681856 #685218 #18682A

split-complementary

#182E68 #682A18 #566818

monochromatic

#060B19 #0D1836 #182E68 #23449A #2F5ACB

Accessibility & contrast

On white

12.89

#182E68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#182E68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182E68

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182E68	#FFFFFF	#000000	##FFFFFF
##182E68	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06366A

Deuteranopia (green-blind)

#002E67

Tritanopia (blue-blind)

#003C46

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #182e68;
/* rgb */ color: rgb(24, 46, 104);
/* oklch */ color: oklch(32.1% 0.106 265.2);

Tailwind

colors: {
  custom: {
    50: '#616694',
    500: '#182e68',
    950: '#000000',
  },
}

SCSS

$custom: #182e68;
$custom-light: #616694;
$custom-dark: #000000;

JSON

{
  "hex": "#182e68",
  "rgb": {
    "r": 24,
    "g": 46,
    "b": 104
  },
  "hsl": {
    "h": 223.5,
    "s": 62.5,
    "l": 25.098
  },
  "oklch": {
    "l": 0.3207,
    "c": 0.10563,
    "h": 265.2
  },
  "luminance": 0.03148
}

Semantic roles & 50–950 ramp

primary

#182E68

secondary

#9E843E

accent

#B942E6

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06050D

muted

#7A7A7E

Preview Lab

Preview with #182E68

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

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