#23216B#23216B

#23216B is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.3% C 0.125 H 277.2°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#23216B
RGB	rgb(35, 33, 107)
HSL	hsl(242, 53%, 27%)
HSV	hsv(242, 69%, 42%)
CMYK	cmyk(67.3%, 69.2%, 0%, 58%)
CIE-LAB	lab(17.95, 25.99, -42.86)
CIE-LCH	lch(17.95, 50.12, 301.23°)
OKLab	oklab(30.35% 0.0155 -0.1236)
OKLCH	oklch(30.35% 0.125 277.2)
XYZ	xyz(3.8900, 2.5063, 14.1858)
Luminance	0.0251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23216B #696B21

analogous

#21446B #23216B #48216B

triadic

#23216B #6B2321 #216B23

tetradic

#23216B #6B2144 #696B21 #216B48

square

#23216B #6B2144 #696B21 #216B48

split-complementary

#23216B #6B4821 #446B21

monochromatic

#080717 #14133C #23216B #322F9A #4542C5

Accessibility & contrast

On white

13.99

#23216B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#23216B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23216B

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23216B	#FFFFFF	#000000	##FFFFFF
##23216B	1.00	13.99	1.50	13.99
#FFFFFF	13.99	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F6D

Deuteranopia (green-blind)

#00296A

Tritanopia (blue-blind)

#003442

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #23216b;
/* rgb */ color: rgb(35, 33, 107);
/* oklch */ color: oklch(30.3% 0.125 277.2);

Tailwind

colors: {
  custom: {
    50: '#685c96',
    500: '#23216b',
    950: '#000000',
  },
}

SCSS

$custom: #23216b;
$custom-light: #685c96;
$custom-dark: #000000;

JSON

{
  "hex": "#23216b",
  "rgb": {
    "r": 35,
    "g": 33,
    "b": 107
  },
  "hsl": {
    "h": 241.622,
    "s": 52.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.30345,
    "c": 0.12455,
    "h": 277.2
  },
  "luminance": 0.02507
}

Semantic roles & 50–950 ramp

primary

#23216B

secondary

#9C9F49

accent

#DC4CD8

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07040D

muted

#7A797E

Preview Lab

Preview with #23216B

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

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