#182774#182774

#182774 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 31.7% C 0.133 H 268.7°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#182774
RGB	rgb(24, 39, 116)
HSL	hsl(230, 66%, 27%)
HSV	hsv(230, 79%, 45%)
CMYK	cmyk(79.3%, 66.4%, 0%, 54.5%)
CIE-LAB	lab(19.66, 23.80, -45.90)
CIE-LCH	lch(19.66, 51.71, 297.41°)
OKLab	oklab(31.68% -0.0029 -0.1327)
OKLCH	oklch(31.68% 0.133 268.7)
XYZ	xyz(4.2535, 2.9057, 16.8563)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#182774 #746518

analogous

#185574 #182774 #371874

triadic

#182774 #741827 #277418

tetradic

#182774 #741855 #746518 #187437

square

#182774 #741855 #746518 #187437

split-complementary

#182774 #743718 #557418

monochromatic

#050919 #0E1641 #182774 #2238A7 #324CD5

Accessibility & contrast

On white

13.28

#182774 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#182774 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #182774

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##182774	#FFFFFF	#000000	##FFFFFF
##182774	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003476

Deuteranopia (green-blind)

#002B73

Tritanopia (blue-blind)

#003B49

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #182774;
/* rgb */ color: rgb(24, 39, 116);
/* oklch */ color: oklch(31.7% 0.133 268.7);

Tailwind

colors: {
  custom: {
    50: '#65619d',
    500: '#182774',
    950: '#000000',
  },
}

SCSS

$custom: #182774;
$custom-light: #65619d;
$custom-dark: #000000;

JSON

{
  "hex": "#182774",
  "rgb": {
    "r": 24,
    "g": 39,
    "b": 116
  },
  "hsl": {
    "h": 230.217,
    "s": 65.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.31677,
    "c": 0.13277,
    "h": 268.7
  },
  "luminance": 0.02906
}

Semantic roles & 50–950 ramp

primary

#182774

secondary

#A9983F

accent

#CD3FE9

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #182774

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

Preview Lab → · Contrast checker → · Palette generator →