#182C6F#182C6F

#182C6F is a dark, moderate blue. Relative luminance 0.031; OKLCH L 32.2% C 0.119 H 266.8°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#182C6F
RGB	rgb(24, 44, 111)
HSL	hsl(226, 64%, 26%)
HSV	hsv(226, 78%, 44%)
CMYK	cmyk(78.4%, 60.4%, 0%, 56.5%)
CIE-LAB	lab(20.61, 18.21, -41.14)
CIE-LCH	lch(20.61, 44.99, 293.88°)
OKLab	oklab(32.24% -0.0066 -0.1187)
OKLCH	oklch(32.24% 0.119 266.8)
XYZ	xyz(4.1456, 3.1428, 15.4240)
Luminance	0.0314 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182C6F #6F5B18

analogous

#18586F #182C6F #30186F

triadic

#182C6F #6F182C #2C6F18

tetradic

#182C6F #6F1858 #6F5B18 #186F30

square

#182C6F #6F1858 #6F5B18 #186F30

split-complementary

#182C6F #6F3018 #586F18

monochromatic

#050A19 #0D183D #182C6F #2340A1 #2F55D2

Accessibility & contrast

On white

12.89

#182C6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#182C6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182C6F

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182C6F	#FFFFFF	#000000	##FFFFFF
##182C6F	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)

#003671

Deuteranopia (green-blind)

#002E6E

Tritanopia (blue-blind)

#003D49

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #182c6f;
/* rgb */ color: rgb(24, 44, 111);
/* oklch */ color: oklch(32.2% 0.119 266.8);

Tailwind

colors: {
  custom: {
    50: '#636499',
    500: '#182c6f',
    950: '#000000',
  },
}

SCSS

$custom: #182c6f;
$custom-light: #636499;
$custom-dark: #000000;

JSON

{
  "hex": "#182c6f",
  "rgb": {
    "r": 24,
    "g": 44,
    "b": 111
  },
  "hsl": {
    "h": 226.207,
    "s": 64.444,
    "l": 26.471
  },
  "oklch": {
    "l": 0.32238,
    "c": 0.11889,
    "h": 266.8
  },
  "luminance": 0.03143
}

Semantic roles & 50–950 ramp

primary

#182C6F

secondary

#A58D3E

accent

#C140E7

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06050E

muted

#7A7A7E

Preview Lab

Preview with #182C6F

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

Preview Lab → · Contrast checker → · Palette generator →