#23217E#23217E

#23217E is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.3% C 0.151 H 274.8°. Best body text is #FFFFFF at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#23217E
RGB	rgb(35, 33, 126)
HSL	hsl(241, 58%, 31%)
HSV	hsv(241, 74%, 49%)
CMYK	cmyk(72.2%, 73.8%, 0%, 50.6%)
CIE-LAB	lab(19.85, 32.86, -51.96)
CIE-LCH	lch(19.85, 61.48, 302.31°)
OKLab	oklab(32.29% 0.0127 -0.1502)
OKLCH	oklch(32.29% 0.151 274.8)
XYZ	xyz(5.0016, 2.9509, 20.0406)
Luminance	0.0295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23217E #7C7E21

analogous

#214D7E #23217E #51217E

triadic

#23217E #7E2321 #217E23

tetradic

#23217E #7E214D #7C7E21 #217E51

square

#23217E #7E214D #7C7E21 #217E51

split-complementary

#23217E #7E5121 #4D7E21

monochromatic

#08081D #16144E #23217E #302EAE #4D4AD0

Accessibility & contrast

On white

13.21

#23217E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#23217E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23217E

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23217E	#FFFFFF	#000000	##FFFFFF
##23217E	1.00	13.21	1.59	13.21
#FFFFFF	13.21	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003481

Deuteranopia (green-blind)

#002C7C

Tritanopia (blue-blind)

#003B4D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #23217e;
/* rgb */ color: rgb(35, 33, 126);
/* oklch */ color: oklch(32.3% 0.151 274.8);

Tailwind

colors: {
  custom: {
    50: '#6c5da4',
    500: '#23217e',
    950: '#000000',
  },
}

SCSS

$custom: #23217e;
$custom-light: #6c5da4;
$custom-dark: #000000;

JSON

{
  "hex": "#23217e",
  "rgb": {
    "r": 35,
    "g": 33,
    "b": 126
  },
  "hsl": {
    "h": 241.29,
    "s": 58.491,
    "l": 31.176
  },
  "oklch": {
    "l": 0.32292,
    "c": 0.15074,
    "h": 274.8
  },
  "luminance": 0.02951
}

Semantic roles & 50–950 ramp

primary

#23217E

secondary

#AFB14A

accent

#E246DE

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #23217E

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

Preview Lab → · Contrast checker → · Palette generator →