#23227A#23227A

#23227A is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.0% C 0.144 H 275.1°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#23227A
RGB	rgb(35, 34, 122)
HSL	hsl(241, 56%, 31%)
HSV	hsv(241, 72%, 48%)
CMYK	cmyk(71.3%, 72.1%, 0%, 52.2%)
CIE-LAB	lab(19.66, 30.79, -49.72)
CIE-LCH	lch(19.66, 58.48, 301.77°)
OKLab	oklab(32.04% 0.0127 -0.1436)
OKLCH	oklch(32.04% 0.144 275.1)
XYZ	xyz(4.7769, 2.9061, 18.7178)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23227A #797A22

analogous

#224D7A #23227A #4F227A

triadic

#23227A #7A2322 #227A23

tetradic

#23227A #7A224D #797A22 #227A4F

square

#23227A #7A224D #797A22 #227A4F

split-complementary

#23227A #7A4F22 #4D7A22

monochromatic

#08071A #15154A #23227A #312FAA #4B4ACD

Accessibility & contrast

On white

13.28

#23227A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#23227A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23227A

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23227A	#FFFFFF	#000000	##FFFFFF
##23227A	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347D

Deuteranopia (green-blind)

#002C78

Tritanopia (blue-blind)

#003A4B

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #23227a;
/* rgb */ color: rgb(35, 34, 122);
/* oklch */ color: oklch(32.0% 0.144 275.1);

Tailwind

colors: {
  custom: {
    50: '#6b5ea1',
    500: '#23227a',
    950: '#000000',
  },
}

SCSS

$custom: #23227a;
$custom-light: #6b5ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#23227a",
  "rgb": {
    "r": 35,
    "g": 34,
    "b": 122
  },
  "hsl": {
    "h": 240.682,
    "s": 56.41,
    "l": 30.588
  },
  "oklch": {
    "l": 0.32037,
    "c": 0.14421,
    "h": 275.1
  },
  "luminance": 0.02907
}

Semantic roles & 50–950 ramp

primary

#23227A

secondary

#ACAD4B

accent

#E048DE

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#08040F

muted

#7A797F

Preview Lab

Preview with #23227A

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

Preview Lab → · Contrast checker → · Palette generator →