#23349C#23349C

#23349C is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.6% C 0.169 H 269.2°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#23349C
RGB	rgb(35, 52, 156)
HSL	hsl(232, 63%, 37%)
HSV	hsv(232, 78%, 61%)
CMYK	cmyk(77.6%, 66.7%, 0%, 38.8%)
CIE-LAB	lab(27.33, 31.61, -58.31)
CIE-LCH	lch(27.33, 66.33, 298.46°)
OKLab	oklab(38.61% -0.0022 -0.1687)
OKLCH	oklch(38.61% 0.169 269.2)
XYZ	xyz(7.9198, 5.2127, 32.0348)
Luminance	0.0521 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23349C #9C8B23

analogous

#23719C #23349C #4E239C

triadic

#23349C #9C2334 #349C23

tetradic

#23349C #9C2371 #9C8B23 #239C4E

square

#23349C #9C2371 #9C8B23 #239C4E

split-complementary

#23349C #9C4E23 #719C23

monochromatic

#0D1338 #18236A #23349C #2E45CE #5E70DB

Accessibility & contrast

On white

10.28

#23349C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#23349C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23349C

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23349C	#FFFFFF	#000000	##FFFFFF
##23349C	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469F

Deuteranopia (green-blind)

#003B9A

Tritanopia (blue-blind)

#005063

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #23349c;
/* rgb */ color: rgb(35, 52, 156);
/* oklch */ color: oklch(38.6% 0.169 269.2);

Tailwind

colors: {
  custom: {
    50: '#726bba',
    500: '#23349c',
    950: '#000000',
  },
}

SCSS

$custom: #23349c;
$custom-light: #726bba;
$custom-dark: #000000;

JSON

{
  "hex": "#23349c",
  "rgb": {
    "r": 35,
    "g": 52,
    "b": 156
  },
  "hsl": {
    "h": 231.57,
    "s": 63.351,
    "l": 37.451
  },
  "oklch": {
    "l": 0.38614,
    "c": 0.16873,
    "h": 269.2
  },
  "luminance": 0.05214
}

Semantic roles & 50–950 ramp

primary

#23349C

secondary

#C0B25B

accent

#CF41E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #23349C

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

Preview Lab → · Contrast checker → · Palette generator →