#23208F#23208F

#23208F is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.0% C 0.174 H 273.3°. Best body text is #FFFFFF at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#23208F
RGB	rgb(35, 32, 143)
HSL	hsl(242, 63%, 34%)
HSV	hsv(242, 78%, 56%)
CMYK	cmyk(75.5%, 77.6%, 0%, 43.9%)
CIE-LAB	lab(21.48, 39.36, -59.95)
CIE-LCH	lch(21.48, 71.71, 303.28°)
OKLab	oklab(34% 0.01 -0.1734)
OKLCH	oklch(34% 0.174 273.3)
XYZ	xyz(6.1659, 3.3729, 26.3074)
Luminance	0.0337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23208F #8C8F20

analogous

#20548F #23208F #5B208F

triadic

#23208F #8F2320 #208F23

tetradic

#23208F #8F2054 #8C8F20 #208F5B

square

#23208F #8F2054 #8C8F20 #208F5B

split-complementary

#23208F #8F5B20 #548F20

monochromatic

#0B0A2B #17155D #23208F #2F2BC1 #5551D8

Accessibility & contrast

On white

12.54

#23208F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#23208F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23208F

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23208F	#FFFFFF	#000000	##FFFFFF
##23208F	1.00	12.54	1.67	12.54
#FFFFFF	12.54	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003992

Deuteranopia (green-blind)

#002E8D

Tritanopia (blue-blind)

#004156

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #23208f;
/* rgb */ color: rgb(35, 32, 143);
/* oklch */ color: oklch(34.0% 0.174 273.3);

Tailwind

colors: {
  custom: {
    50: '#715db1',
    500: '#23208f',
    950: '#000000',
  },
}

SCSS

$custom: #23208f;
$custom-light: #715db1;
$custom-dark: #000000;

JSON

{
  "hex": "#23208f",
  "rgb": {
    "r": 35,
    "g": 32,
    "b": 143
  },
  "hsl": {
    "h": 241.622,
    "s": 63.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.34003,
    "c": 0.17374,
    "h": 273.3
  },
  "luminance": 0.03374
}

Semantic roles & 50–950 ramp

primary

#23208F

secondary

#B8BB4F

accent

#E641E2

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #23208F

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

Preview Lab → · Contrast checker → · Palette generator →