#183176#183176

#183176 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.0% C 0.122 H 265.2°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#183176
RGB	rgb(24, 49, 118)
HSL	hsl(224, 66%, 28%)
HSV	hsv(224, 80%, 46%)
CMYK	cmyk(79.7%, 58.5%, 0%, 53.7%)
CIE-LAB	lab(22.65, 17.51, -42.31)
CIE-LCH	lch(22.65, 45.79, 292.48°)
OKLab	oklab(33.96% -0.0102 -0.1221)
OKLCH	oklch(33.96% 0.122 265.2)
XYZ	xyz(4.7439, 3.6983, 17.5999)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#183176 #765D18

analogous

#186076 #183176 #2E1876

triadic

#183176 #761831 #317618

tetradic

#183176 #761860 #765D18 #18762E

square

#183176 #761860 #765D18 #18762E

split-complementary

#183176 #762E18 #607618

monochromatic

#050B19 #0E1C43 #183176 #2246A9 #335ED5

Accessibility & contrast

On white

12.07

#183176 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#183176 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #183176

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##183176	#FFFFFF	#000000	##FFFFFF
##183176	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B78

Deuteranopia (green-blind)

#003275

Tritanopia (blue-blind)

#00424E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #183176;
/* rgb */ color: rgb(24, 49, 118);
/* oklch */ color: oklch(34.0% 0.122 265.2);

Tailwind

colors: {
  custom: {
    50: '#65689e',
    500: '#183176',
    950: '#000000',
  },
}

SCSS

$custom: #183176;
$custom-light: #65689e;
$custom-dark: #000000;

JSON

{
  "hex": "#183176",
  "rgb": {
    "r": 24,
    "g": 49,
    "b": 118
  },
  "hsl": {
    "h": 224.043,
    "s": 66.197,
    "l": 27.843
  },
  "oklch": {
    "l": 0.33956,
    "c": 0.12248,
    "h": 265.2
  },
  "luminance": 0.03699
}

Semantic roles & 50–950 ramp

primary

#183176

secondary

#AB8E3F

accent

#BC3FE9

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #183176

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

Preview Lab → · Contrast checker → · Palette generator →