#23329B#23329B

#23329B is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.2% C 0.170 H 269.7°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#23329B
RGB	rgb(35, 50, 155)
HSL	hsl(233, 63%, 37%)
HSV	hsv(233, 77%, 61%)
CMYK	cmyk(77.4%, 67.7%, 0%, 39.2%)
CIE-LAB	lab(26.75, 32.55, -58.66)
CIE-LCH	lch(26.75, 67.08, 299.02°)
OKLab	oklab(38.16% -0.001 -0.1698)
OKLCH	oklch(38.16% 0.17 269.7)
XYZ	xyz(7.7481, 5.0042, 31.5616)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23329B #9B8C23

analogous

#236E9B #23329B #50239B

triadic

#23329B #9B2332 #329B23

tetradic

#23329B #9B236E #9B8C23 #239B50

square

#23329B #9B236E #9B8C23 #239B50

split-complementary

#23329B #9B5023 #6E9B23

monochromatic

#0C1237 #182269 #23329B #2E42CD #5E6DDB

Accessibility & contrast

On white

10.49

#23329B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#23329B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23329B

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23329B	#FFFFFF	#000000	##FFFFFF
##23329B	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459E

Deuteranopia (green-blind)

#003A99

Tritanopia (blue-blind)

#004E62

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #23329b;
/* rgb */ color: rgb(35, 50, 155);
/* oklch */ color: oklch(38.2% 0.170 269.7);

Tailwind

colors: {
  custom: {
    50: '#726ab9',
    500: '#23329b',
    950: '#000000',
  },
}

SCSS

$custom: #23329b;
$custom-light: #726ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#23329b",
  "rgb": {
    "r": 35,
    "g": 50,
    "b": 155
  },
  "hsl": {
    "h": 232.5,
    "s": 63.158,
    "l": 37.255
  },
  "oklch": {
    "l": 0.38157,
    "c": 0.16975,
    "h": 269.7
  },
  "luminance": 0.05005
}

Semantic roles & 50–950 ramp

primary

#23329B

secondary

#BFB35A

accent

#D242E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090612

muted

#7B7A81

Preview Lab

Preview with #23329B

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

Preview Lab → · Contrast checker → · Palette generator →