#182664#182664

#182664 is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.9% C 0.111 H 269.0°. Best body text is #FFFFFF at 14.00:1 contrast (WCAG AA passes).

Color values

HEX	#182664
RGB	rgb(24, 38, 100)
HSL	hsl(229, 61%, 24%)
HSV	hsv(229, 76%, 39%)
CMYK	cmyk(76%, 62%, 0%, 60.8%)
CIE-LAB	lab(17.92, 18.04, -38.35)
CIE-LCH	lch(17.92, 42.39, 295.20°)
OKLab	oklab(29.93% -0.002 -0.1106)
OKLCH	oklch(29.93% 0.111 269)
XYZ	xyz(3.3693, 2.5002, 12.3591)
Luminance	0.0250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182664 #645618

analogous

#184C64 #182664 #301864

triadic

#182664 #641826 #266418

tetradic

#182664 #64184C #645618 #186430

square

#182664 #64184C #645618 #186430

split-complementary

#182664 #643018 #4C6418

monochromatic

#060919 #0C1333 #182664 #243995 #304CC7

Accessibility & contrast

On white

14.00

#182664 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#182664 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182664

14.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182664	#FFFFFF	#000000	##FFFFFF
##182664	1.00	14.00	1.50	14.00
#FFFFFF	14.00	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F66

Deuteranopia (green-blind)

#002863

Tritanopia (blue-blind)

#003541

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #182664;
/* rgb */ color: rgb(24, 38, 100);
/* oklch */ color: oklch(29.9% 0.111 269.0);

Tailwind

colors: {
  custom: {
    50: '#616091',
    500: '#182664',
    950: '#000000',
  },
}

SCSS

$custom: #182664;
$custom-light: #616091;
$custom-dark: #000000;

JSON

{
  "hex": "#182664",
  "rgb": {
    "r": 24,
    "g": 38,
    "b": 100
  },
  "hsl": {
    "h": 228.947,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.29931,
    "c": 0.11063,
    "h": 269
  },
  "luminance": 0.02501
}

Semantic roles & 50–950 ramp

primary

#182664

secondary

#9A893E

accent

#C743E4

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05040D

muted

#7A797D

Preview Lab

Preview with #182664

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

Preview Lab → · Contrast checker → · Palette generator →