#23249C#23249C

#23249C is a dark, vivid blue. Relative luminance 0.040; OKLCH L 36.0% C 0.186 H 271.7°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#23249C
RGB	rgb(35, 36, 156)
HSL	hsl(240, 63%, 37%)
HSV	hsv(240, 78%, 61%)
CMYK	cmyk(77.6%, 76.9%, 0%, 38.8%)
CIE-LAB	lab(23.73, 41.49, -64.24)
CIE-LCH	lch(23.73, 76.47, 302.86°)
OKLab	oklab(36.02% 0.0057 -0.186)
OKLCH	oklch(36.02% 0.186 271.7)
XYZ	xyz(7.3227, 4.0186, 31.8358)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23249C #9C9B23

analogous

#23619C #23249C #5E239C

triadic

#23249C #9C2324 #249C23

tetradic

#23249C #9C2361 #9C9B23 #239C5E

square

#23249C #9C2361 #9C9B23 #239C5E

split-complementary

#23249C #9C5E23 #619C23

monochromatic

#0D0D38 #18186A #23249C #2E30CE #5E5FDB

Accessibility & contrast

On white

11.64

#23249C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#23249C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23249C

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23249C	#FFFFFF	#000000	##FFFFFF
##23249C	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9F

Deuteranopia (green-blind)

#00329A

Tritanopia (blue-blind)

#00485F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #23249c;
/* rgb */ color: rgb(35, 36, 156);
/* oklch */ color: oklch(36.0% 0.186 271.7);

Tailwind

colors: {
  custom: {
    50: '#7461ba',
    500: '#23249c',
    950: '#000000',
  },
}

SCSS

$custom: #23249c;
$custom-light: #7461ba;
$custom-dark: #000000;

JSON

{
  "hex": "#23249c",
  "rgb": {
    "r": 35,
    "g": 36,
    "b": 156
  },
  "hsl": {
    "h": 239.504,
    "s": 63.351,
    "l": 37.451
  },
  "oklch": {
    "l": 0.36023,
    "c": 0.18606,
    "h": 271.7
  },
  "luminance": 0.04019
}

Semantic roles & 50–950 ramp

primary

#23249C

secondary

#C0BF5B

accent

#E541E6

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #23249C

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

Preview Lab → · Contrast checker → · Palette generator →