#23348F#23348F

#23348F is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.4% C 0.151 H 269.4°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#23348F
RGB	rgb(35, 52, 143)
HSL	hsl(231, 61%, 35%)
HSV	hsv(231, 76%, 56%)
CMYK	cmyk(75.5%, 63.6%, 0%, 43.9%)
CIE-LAB	lab(26.14, 26.69, -52.28)
CIE-LCH	lch(26.14, 58.70, 297.05°)
OKLab	oklab(37.38% -0.0017 -0.151)
OKLCH	oklch(37.38% 0.151 269.4)
XYZ	xyz(6.8773, 4.7957, 26.5445)
Luminance	0.0480 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23348F #8F7E23

analogous

#236A8F #23348F #48238F

triadic

#23348F #8F2334 #348F23

tetradic

#23348F #8F236A #8F7E23 #238F48

square

#23348F #8F236A #8F7E23 #238F48

split-complementary

#23348F #8F4823 #6A8F23

monochromatic

#0B102D #17225E #23348F #2F46C0 #576BD6

Accessibility & contrast

On white

10.72

#23348F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#23348F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23348F

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23348F	#FFFFFF	#000000	##FFFFFF
##23348F	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004392

Deuteranopia (green-blind)

#00398D

Tritanopia (blue-blind)

#004B5C

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #23348f;
/* rgb */ color: rgb(35, 52, 143);
/* oklch */ color: oklch(37.4% 0.151 269.4);

Tailwind

colors: {
  custom: {
    50: '#6f6bb1',
    500: '#23348f',
    950: '#000000',
  },
}

SCSS

$custom: #23348f;
$custom-light: #6f6bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#23348f",
  "rgb": {
    "r": 35,
    "g": 52,
    "b": 143
  },
  "hsl": {
    "h": 230.556,
    "s": 60.674,
    "l": 34.902
  },
  "oklch": {
    "l": 0.37376,
    "c": 0.15106,
    "h": 269.4
  },
  "luminance": 0.04796
}

Semantic roles & 50–950 ramp

primary

#23348F

secondary

#BAAA54

accent

#CB44E4

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080611

muted

#7B7A80

Preview Lab

Preview with #23348F

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

Preview Lab → · Contrast checker → · Palette generator →