#23205A#23205A

#23205A is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.5% C 0.101 H 280.2°. Best body text is #FFFFFF at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#23205A
RGB	rgb(35, 32, 90)
HSL	hsl(243, 48%, 24%)
HSV	hsv(243, 64%, 35%)
CMYK	cmyk(61.1%, 64.4%, 0%, 64.7%)
CIE-LAB	lab(16.15, 20.40, -34.57)
CIE-LCH	lch(16.15, 40.14, 300.55°)
OKLab	oklab(28.55% 0.0179 -0.0992)
OKLCH	oklch(28.55% 0.101 280.2)
XYZ	xyz(3.0545, 2.1283, 9.9207)
Luminance	0.0213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23205A #575A20

analogous

#203A5A #23205A #40205A

triadic

#23205A #5A2320 #205A23

tetradic

#23205A #5A203A #575A20 #205A40

square

#23205A #5A203A #575A20 #205A40

split-complementary

#23205A #5A4020 #3A5A20

monochromatic

#090817 #11102D #23205A #353087 #4640B4

Accessibility & contrast

On white

14.73

#23205A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#23205A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23205A

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23205A	#FFFFFF	#000000	##FFFFFF
##23205A	1.00	14.73	1.43	14.73
#FFFFFF	14.73	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5C

Deuteranopia (green-blind)

#002659

Tritanopia (blue-blind)

#062E39

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #23205a;
/* rgb */ color: rgb(35, 32, 90);
/* oklch */ color: oklch(28.5% 0.101 280.2);

Tailwind

colors: {
  custom: {
    50: '#645b89',
    500: '#23205a',
    950: '#000000',
  },
}

SCSS

$custom: #23205a;
$custom-light: #645b89;
$custom-dark: #000000;

JSON

{
  "hex": "#23205a",
  "rgb": {
    "r": 35,
    "g": 32,
    "b": 90
  },
  "hsl": {
    "h": 243.103,
    "s": 47.541,
    "l": 23.922
  },
  "oklch": {
    "l": 0.28549,
    "c": 0.10083,
    "h": 280.2
  },
  "luminance": 0.02129
}

Semantic roles & 50–950 ramp

primary

#23205A

secondary

#8B8E47

accent

#D751D0

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06040B

muted

#7A797C

Preview Lab

Preview with #23205A

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

Preview Lab → · Contrast checker → · Palette generator →