#183095#183095

#183095 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.7% C 0.167 H 266.7°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#183095
RGB	rgb(24, 48, 149)
HSL	hsl(228, 72%, 34%)
HSV	hsv(228, 84%, 58%)
CMYK	cmyk(83.9%, 67.8%, 0%, 41.6%)
CIE-LAB	lab(25.19, 30.60, -57.56)
CIE-LCH	lch(25.19, 65.19, 297.99°)
OKLab	oklab(36.71% -0.0095 -0.1667)
OKLCH	oklch(36.71% 0.167 266.7)
XYZ	xyz(6.8566, 4.4772, 28.9308)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183095 #957D18

analogous

#186F95 #183095 #3F1895

triadic

#183095 #951830 #309518

tetradic

#183095 #95186F #957D18 #18953F

square

#183095 #95186F #957D18 #18953F

split-complementary

#183095 #953F18 #6F9518

monochromatic

#070E2C #101F60 #183095 #2041CA #4664E1

Accessibility & contrast

On white

11.08

#183095 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#183095 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183095

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183095	#FFFFFF	#000000	##FFFFFF
##183095	1.00	11.08	1.90	11.08
#FFFFFF	11.08	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004298

Deuteranopia (green-blind)

#003693

Tritanopia (blue-blind)

#004B5E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #183095;
/* rgb */ color: rgb(24, 48, 149);
/* oklch */ color: oklch(36.7% 0.167 266.7);

Tailwind

colors: {
  custom: {
    50: '#6d68b5',
    500: '#183095',
    950: '#000000',
  },
}

SCSS

$custom: #183095;
$custom-light: #6d68b5;
$custom-dark: #000000;

JSON

{
  "hex": "#183095",
  "rgb": {
    "r": 24,
    "g": 48,
    "b": 149
  },
  "hsl": {
    "h": 228.48,
    "s": 72.254,
    "l": 33.922
  },
  "oklch": {
    "l": 0.3671,
    "c": 0.16702,
    "h": 266.7
  },
  "luminance": 0.04478
}

Semantic roles & 50–950 ramp

primary

#183095

secondary

#C2AB46

accent

#CC39EF

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #183095

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

Preview Lab → · Contrast checker → · Palette generator →