#182F65#182F65

#182F65 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.1% C 0.100 H 264.2°. Best body text is #FFFFFF at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#182F65
RGB	rgb(24, 47, 101)
HSL	hsl(222, 62%, 25%)
HSV	hsv(222, 76%, 40%)
CMYK	cmyk(76.2%, 53.5%, 0%, 60.4%)
CIE-LAB	lab(20.70, 11.90, -34.51)
CIE-LCH	lch(20.70, 36.50, 289.03°)
OKLab	oklab(32.05% -0.0101 -0.0991)
OKLCH	oklch(32.05% 0.1 264.2)
XYZ	xyz(3.7413, 3.1664, 12.7234)
Luminance	0.0317 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182F65 #654E18

analogous

#185665 #182F65 #281865

triadic

#182F65 #65182F #2F6518

tetradic

#182F65 #651856 #654E18 #186528

square

#182F65 #651856 #654E18 #186528

split-complementary

#182F65 #652818 #566518

monochromatic

#060C19 #0C1834 #182F65 #244696 #305DC8

Accessibility & contrast

On white

12.86

#182F65 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#182F65 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182F65

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182F65	#FFFFFF	#000000	##FFFFFF
##182F65	1.00	12.86	1.63	12.86
#FFFFFF	12.86	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3667

Deuteranopia (green-blind)

#002E64

Tritanopia (blue-blind)

#003C45

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #182f65;
/* rgb */ color: rgb(24, 47, 101);
/* oklch */ color: oklch(32.1% 0.100 264.2);

Tailwind

colors: {
  custom: {
    50: '#606791',
    500: '#182f65',
    950: '#000000',
  },
}

SCSS

$custom: #182f65;
$custom-light: #606791;
$custom-dark: #000000;

JSON

{
  "hex": "#182f65",
  "rgb": {
    "r": 24,
    "g": 47,
    "b": 101
  },
  "hsl": {
    "h": 222.078,
    "s": 61.6,
    "l": 24.51
  },
  "oklch": {
    "l": 0.32052,
    "c": 0.09965,
    "h": 264.2
  },
  "luminance": 0.03167
}

Semantic roles & 50–950 ramp

primary

#182F65

secondary

#9B7F3E

accent

#B443E5

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #182F65

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

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