#23249A#23249A

#23249A is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.8% C 0.184 H 271.9°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#23249A
RGB	rgb(35, 36, 154)
HSL	hsl(239, 63%, 37%)
HSV	hsv(239, 77%, 60%)
CMYK	cmyk(77.3%, 76.6%, 0%, 39.6%)
CIE-LAB	lab(23.51, 40.81, -63.38)
CIE-LCH	lch(23.51, 75.39, 302.78°)
OKLab	oklab(35.8% 0.0061 -0.1835)
OKLCH	oklch(35.8% 0.184 271.9)
XYZ	xyz(7.1548, 3.9514, 30.9512)
Luminance	0.0395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23249A #9A9923

analogous

#23609A #23249A #5E239A

triadic

#23249A #9A2324 #249A23

tetradic

#23249A #9A2360 #9A9923 #239A5E

square

#23249A #9A2360 #9A9923 #239A5E

split-complementary

#23249A #9A5E23 #609A23

monochromatic

#0C0D36 #181868 #23249A #2E30CC #5D5EDA

Accessibility & contrast

On white

11.73

#23249A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#23249A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23249A

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23249A	#FFFFFF	#000000	##FFFFFF
##23249A	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E9D

Deuteranopia (green-blind)

#003298

Tritanopia (blue-blind)

#00475D

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #23249a;
/* rgb */ color: rgb(35, 36, 154);
/* oklch */ color: oklch(35.8% 0.184 271.9);

Tailwind

colors: {
  custom: {
    50: '#7360b9',
    500: '#23249a',
    950: '#000000',
  },
}

SCSS

$custom: #23249a;
$custom-light: #7360b9;
$custom-dark: #000000;

JSON

{
  "hex": "#23249a",
  "rgb": {
    "r": 35,
    "g": 36,
    "b": 154
  },
  "hsl": {
    "h": 239.496,
    "s": 62.963,
    "l": 37.059
  },
  "oklch": {
    "l": 0.358,
    "c": 0.18358,
    "h": 271.9
  },
  "luminance": 0.03952
}

Semantic roles & 50–950 ramp

primary

#23249A

secondary

#BFBE5A

accent

#E542E6

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#0A0512

muted

#7C7981

Preview Lab

Preview with #23249A

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

Preview Lab → · Contrast checker → · Palette generator →