#23348B#23348B

#23348B is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.0% C 0.145 H 269.4°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#23348B
RGB	rgb(35, 52, 139)
HSL	hsl(230, 60%, 34%)
HSV	hsv(230, 75%, 55%)
CMYK	cmyk(74.8%, 62.6%, 0%, 45.5%)
CIE-LAB	lab(25.79, 25.16, -50.37)
CIE-LCH	lch(25.79, 56.31, 296.54°)
OKLab	oklab(37.01% -0.0016 -0.1455)
OKLCH	oklch(37.01% 0.145 269.4)
XYZ	xyz(6.5797, 4.6767, 24.9770)
Luminance	0.0468 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23348B #8B7A23

analogous

#23688B #23348B #46238B

triadic

#23348B #8B2334 #348B23

tetradic

#23348B #8B2368 #8B7A23 #238B46

square

#23348B #8B2368 #8B7A23 #238B46

split-complementary

#23348B #8B4623 #688B23

monochromatic

#0A0F29 #17225A #23348B #2F46BC #5469D4

Accessibility & contrast

On white

10.85

#23348B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#23348B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23348B

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23348B	#FFFFFF	#000000	##FFFFFF
##23348B	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428E

Deuteranopia (green-blind)

#003889

Tritanopia (blue-blind)

#004A5A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #23348b;
/* rgb */ color: rgb(35, 52, 139);
/* oklch */ color: oklch(37.0% 0.145 269.4);

Tailwind

colors: {
  custom: {
    50: '#6e6bae',
    500: '#23348b',
    950: '#000000',
  },
}

SCSS

$custom: #23348b;
$custom-light: #6e6bae;
$custom-dark: #000000;

JSON

{
  "hex": "#23348b",
  "rgb": {
    "r": 35,
    "g": 52,
    "b": 139
  },
  "hsl": {
    "h": 230.192,
    "s": 59.77,
    "l": 34.118
  },
  "oklch": {
    "l": 0.37006,
    "c": 0.14547,
    "h": 269.4
  },
  "luminance": 0.04677
}

Semantic roles & 50–950 ramp

primary

#23348B

secondary

#B8A752

accent

#C945E3

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #23348B

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

Preview Lab → · Contrast checker → · Palette generator →