#23348D#23348D

#23348D is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.2% C 0.148 H 269.4°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#23348D
RGB	rgb(35, 52, 141)
HSL	hsl(230, 60%, 35%)
HSV	hsv(230, 75%, 55%)
CMYK	cmyk(75.2%, 63.1%, 0%, 44.7%)
CIE-LAB	lab(25.97, 25.93, -51.33)
CIE-LCH	lch(25.97, 57.50, 296.80°)
OKLab	oklab(37.19% -0.0016 -0.1483)
OKLCH	oklch(37.19% 0.148 269.4)
XYZ	xyz(6.7272, 4.7357, 25.7537)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23348D #8D7C23

analogous

#23698D #23348D #47238D

triadic

#23348D #8D2334 #348D23

tetradic

#23348D #8D2369 #8D7C23 #238D47

square

#23348D #8D2369 #8D7C23 #238D47

split-complementary

#23348D #8D4723 #698D23

monochromatic

#0B102B #17225C #23348D #2F46BE #556AD5

Accessibility & contrast

On white

10.78

#23348D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#23348D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23348D

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23348D	#FFFFFF	#000000	##FFFFFF
##23348D	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004390

Deuteranopia (green-blind)

#00398B

Tritanopia (blue-blind)

#004B5B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #23348d;
/* rgb */ color: rgb(35, 52, 141);
/* oklch */ color: oklch(37.2% 0.148 269.4);

Tailwind

colors: {
  custom: {
    50: '#6e6baf',
    500: '#23348d',
    950: '#000000',
  },
}

SCSS

$custom: #23348d;
$custom-light: #6e6baf;
$custom-dark: #000000;

JSON

{
  "hex": "#23348d",
  "rgb": {
    "r": 35,
    "g": 52,
    "b": 141
  },
  "hsl": {
    "h": 230.377,
    "s": 60.227,
    "l": 34.51
  },
  "oklch": {
    "l": 0.3719,
    "c": 0.14827,
    "h": 269.4
  },
  "luminance": 0.04736
}

Semantic roles & 50–950 ramp

primary

#23348D

secondary

#B9A953

accent

#CA44E3

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #23348D

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

Preview Lab → · Contrast checker → · Palette generator →