#233184#233184

#233184 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.8% C 0.139 H 270.3°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#233184
RGB	rgb(35, 49, 132)
HSL	hsl(231, 58%, 33%)
HSV	hsv(231, 73%, 52%)
CMYK	cmyk(73.5%, 62.9%, 0%, 48.2%)
CIE-LAB	lab(24.38, 24.52, -48.31)
CIE-LCH	lch(24.38, 54.18, 296.91°)
OKLab	oklab(35.77% 0.0008 -0.1394)
OKLCH	oklch(35.77% 0.139 270.3)
XYZ	xyz(5.9549, 4.2193, 22.3259)
Luminance	0.0422 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#233184 #847623

analogous

#236284 #233184 #452384

triadic

#233184 #842331 #318423

tetradic

#233184 #842362 #847623 #238445

square

#233184 #842362 #847623 #238445

split-complementary

#233184 #844523 #628423

monochromatic

#090D23 #161F54 #233184 #3043B4 #5163D1

Accessibility & contrast

On white

11.39

#233184 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#233184 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #233184

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##233184	#FFFFFF	#000000	##FFFFFF
##233184	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F87

Deuteranopia (green-blind)

#003682

Tritanopia (blue-blind)

#004655

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #233184;
/* rgb */ color: rgb(35, 49, 132);
/* oklch */ color: oklch(35.8% 0.139 270.3);

Tailwind

colors: {
  custom: {
    50: '#6c69a9',
    500: '#233184',
    950: '#000000',
  },
}

SCSS

$custom: #233184;
$custom-light: #6c69a9;
$custom-dark: #000000;

JSON

{
  "hex": "#233184",
  "rgb": {
    "r": 35,
    "g": 49,
    "b": 132
  },
  "hsl": {
    "h": 231.34,
    "s": 58.084,
    "l": 32.745
  },
  "oklch": {
    "l": 0.35773,
    "c": 0.13944,
    "h": 270.3
  },
  "luminance": 0.0422
}

Semantic roles & 50–950 ramp

primary

#233184

secondary

#B4A64E

accent

#CB46E1

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #233184

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

Preview Lab → · Contrast checker → · Palette generator →