#183195#183195

#183195 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 36.9% C 0.166 H 266.6°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#183195
RGB	rgb(24, 49, 149)
HSL	hsl(228, 72%, 34%)
HSV	hsv(228, 84%, 58%)
CMYK	cmyk(83.9%, 67.1%, 0%, 41.6%)
CIE-LAB	lab(25.44, 29.93, -57.15)
CIE-LCH	lch(25.44, 64.51, 297.64°)
OKLab	oklab(36.9% -0.01 -0.1655)
OKLCH	oklch(36.9% 0.166 266.6)
XYZ	xyz(6.8979, 4.5599, 28.9445)
Luminance	0.0456 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183195 #957C18

analogous

#187095 #183195 #3E1895

triadic

#183195 #951831 #319518

tetradic

#183195 #951870 #957C18 #18953E

square

#183195 #951870 #957C18 #18953E

split-complementary

#183195 #953E18 #709518

monochromatic

#070E2C #102060 #183195 #2042CA #4665E1

Accessibility & contrast

On white

10.98

#183195 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#183195 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183195

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183195	#FFFFFF	#000000	##FFFFFF
##183195	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004298

Deuteranopia (green-blind)

#003693

Tritanopia (blue-blind)

#004C5E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #183195;
/* rgb */ color: rgb(24, 49, 149);
/* oklch */ color: oklch(36.9% 0.166 266.6);

Tailwind

colors: {
  custom: {
    50: '#6d69b5',
    500: '#183195',
    950: '#000000',
  },
}

SCSS

$custom: #183195;
$custom-light: #6d69b5;
$custom-dark: #000000;

JSON

{
  "hex": "#183195",
  "rgb": {
    "r": 24,
    "g": 49,
    "b": 149
  },
  "hsl": {
    "h": 228,
    "s": 72.254,
    "l": 33.922
  },
  "oklch": {
    "l": 0.36895,
    "c": 0.16584,
    "h": 266.6
  },
  "luminance": 0.04561
}

Semantic roles & 50–950 ramp

primary

#183195

secondary

#C2AA46

accent

#CB39EF

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #183195

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

Preview Lab → · Contrast checker → · Palette generator →