#182B69#182B69

#182B69 is a dark, moderate blue. Relative luminance 0.029; OKLCH L 31.5% C 0.111 H 266.9°. Best body text is #FFFFFF at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#182B69
RGB	rgb(24, 43, 105)
HSL	hsl(226, 63%, 25%)
HSV	hsv(226, 77%, 41%)
CMYK	cmyk(77.1%, 59%, 0%, 58.8%)
CIE-LAB	lab(19.81, 16.47, -38.55)
CIE-LCH	lch(19.81, 41.92, 293.13°)
OKLab	oklab(31.48% -0.0061 -0.1111)
OKLCH	oklch(31.48% 0.111 266.9)
XYZ	xyz(3.7895, 2.9415, 13.7299)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182B69 #695618

analogous

#185369 #182B69 #2D1869

triadic

#182B69 #69182B #2B6918

tetradic

#182B69 #691853 #695618 #18692D

square

#182B69 #691853 #695618 #18692D

split-complementary

#182B69 #692D18 #536918

monochromatic

#060A19 #0D1737 #182B69 #233F9B #2F54CD

Accessibility & contrast

On white

13.22

#182B69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#182B69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182B69

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182B69	#FFFFFF	#000000	##FFFFFF
##182B69	1.00	13.22	1.59	13.22
#FFFFFF	13.22	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00346B

Deuteranopia (green-blind)

#002C68

Tritanopia (blue-blind)

#003A45

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #182b69;
/* rgb */ color: rgb(24, 43, 105);
/* oklch */ color: oklch(31.5% 0.111 266.9);

Tailwind

colors: {
  custom: {
    50: '#626394',
    500: '#182b69',
    950: '#000000',
  },
}

SCSS

$custom: #182b69;
$custom-light: #626394;
$custom-dark: #000000;

JSON

{
  "hex": "#182b69",
  "rgb": {
    "r": 24,
    "g": 43,
    "b": 105
  },
  "hsl": {
    "h": 225.926,
    "s": 62.791,
    "l": 25.294
  },
  "oklch": {
    "l": 0.31479,
    "c": 0.11129,
    "h": 266.9
  },
  "luminance": 0.02942
}

Semantic roles & 50–950 ramp

primary

#182B69

secondary

#9F883E

accent

#BF42E6

background

#F6F5F9

surface

#EBEAF1

border

#C6C6CB

text

#06050D

muted

#7A797E

Preview Lab

Preview with #182B69

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

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