#23208E#23208E

#23208E is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.9% C 0.172 H 273.4°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#23208E
RGB	rgb(35, 32, 142)
HSL	hsl(242, 63%, 34%)
HSV	hsv(242, 77%, 56%)
CMYK	cmyk(75.4%, 77.5%, 0%, 44.3%)
CIE-LAB	lab(21.37, 39.02, -59.51)
CIE-LCH	lch(21.37, 71.16, 303.25°)
OKLab	oklab(33.89% 0.0102 -0.1722)
OKLCH	oklch(33.89% 0.172 273.4)
XYZ	xyz(6.0905, 3.3427, 25.9102)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23208E #8B8E20

analogous

#20548E #23208E #5A208E

triadic

#23208E #8E2320 #208E23

tetradic

#23208E #8E2054 #8B8E20 #208E5A

square

#23208E #8E2054 #8B8E20 #208E5A

split-complementary

#23208E #8E5A20 #548E20

monochromatic

#0A092A #17155C #23208E #2F2BC0 #5451D8

Accessibility & contrast

On white

12.59

#23208E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#23208E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23208E

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23208E	#FFFFFF	#000000	##FFFFFF
##23208E	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003891

Deuteranopia (green-blind)

#002E8C

Tritanopia (blue-blind)

#004056

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #23208e;
/* rgb */ color: rgb(35, 32, 142);
/* oklch */ color: oklch(33.9% 0.172 273.4);

Tailwind

colors: {
  custom: {
    50: '#715db0',
    500: '#23208e',
    950: '#000000',
  },
}

SCSS

$custom: #23208e;
$custom-light: #715db0;
$custom-dark: #000000;

JSON

{
  "hex": "#23208e",
  "rgb": {
    "r": 35,
    "g": 32,
    "b": 142
  },
  "hsl": {
    "h": 241.636,
    "s": 63.218,
    "l": 34.118
  },
  "oklch": {
    "l": 0.3389,
    "c": 0.17248,
    "h": 273.4
  },
  "luminance": 0.03343
}

Semantic roles & 50–950 ramp

primary

#23208E

secondary

#B8BB4F

accent

#E642E2

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #23208E

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

Preview Lab → · Contrast checker → · Palette generator →