#23217F#23217F

#23217F is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.4% C 0.152 H 274.7°. Best body text is #FFFFFF at 13.16:1 contrast (WCAG AA passes).

Color values

HEX	#23217F
RGB	rgb(35, 33, 127)
HSL	hsl(241, 59%, 31%)
HSV	hsv(241, 74%, 50%)
CMYK	cmyk(72.4%, 74%, 0%, 50.2%)
CIE-LAB	lab(19.95, 33.21, -52.42)
CIE-LCH	lch(19.95, 62.06, 302.36°)
OKLab	oklab(32.4% 0.0126 -0.1515)
OKLCH	oklch(32.4% 0.152 274.7)
XYZ	xyz(5.0665, 2.9769, 20.3821)
Luminance	0.0298 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23217F #7D7F21

analogous

#214E7F #23217F #52217F

triadic

#23217F #7F2321 #217F23

tetradic

#23217F #7F214E #7D7F21 #217F52

square

#23217F #7F214E #7D7F21 #217F52

split-complementary

#23217F #7F5221 #4E7F21

monochromatic

#08081E #16144E #23217F #302EB0 #4D4AD0

Accessibility & contrast

On white

13.16

#23217F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#23217F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23217F

13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23217F	#FFFFFF	#000000	##FFFFFF
##23217F	1.00	13.16	1.60	13.16
#FFFFFF	13.16	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003482

Deuteranopia (green-blind)

#002C7D

Tritanopia (blue-blind)

#003B4D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #23217f;
/* rgb */ color: rgb(35, 33, 127);
/* oklch */ color: oklch(32.4% 0.152 274.7);

Tailwind

colors: {
  custom: {
    50: '#6d5da5',
    500: '#23217f',
    950: '#000000',
  },
}

SCSS

$custom: #23217f;
$custom-light: #6d5da5;
$custom-dark: #000000;

JSON

{
  "hex": "#23217f",
  "rgb": {
    "r": 35,
    "g": 33,
    "b": 127
  },
  "hsl": {
    "h": 241.277,
    "s": 58.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.32399,
    "c": 0.15207,
    "h": 274.7
  },
  "luminance": 0.02977
}

Semantic roles & 50–950 ramp

primary

#23217F

secondary

#AFB24A

accent

#E246DF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #23217F

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

Preview Lab → · Contrast checker → · Palette generator →