#23227E#23227E

#23227E is a dark, vivid blue. Relative luminance 0.030; OKLCH L 32.5% C 0.150 H 274.6°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#23227E
RGB	rgb(35, 34, 126)
HSL	hsl(241, 58%, 31%)
HSV	hsv(241, 73%, 49%)
CMYK	cmyk(72.2%, 73%, 0%, 50.6%)
CIE-LAB	lab(20.07, 32.23, -51.59)
CIE-LCH	lch(20.07, 60.83, 302.00°)
OKLab	oklab(32.46% 0.0121 -0.1491)
OKLCH	oklch(32.46% 0.15 274.6)
XYZ	xyz(5.0298, 3.0073, 20.0500)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23227E #7D7E22

analogous

#224F7E #23227E #51227E

triadic

#23227E #7E2322 #227E23

tetradic

#23227E #7E224F #7D7E22 #227E51

square

#23227E #7E224F #7D7E22 #227E51

split-complementary

#23227E #7E5122 #4F7E22

monochromatic

#08081E #16154E #23227E #302FAE #4D4CCF

Accessibility & contrast

On white

13.11

#23227E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#23227E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23227E

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23227E	#FFFFFF	#000000	##FFFFFF
##23227E	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003581

Deuteranopia (green-blind)

#002C7C

Tritanopia (blue-blind)

#003B4D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #23227e;
/* rgb */ color: rgb(35, 34, 126);
/* oklch */ color: oklch(32.5% 0.150 274.6);

Tailwind

colors: {
  custom: {
    50: '#6c5ea4',
    500: '#23227e',
    950: '#000000',
  },
}

SCSS

$custom: #23227e;
$custom-light: #6c5ea4;
$custom-dark: #000000;

JSON

{
  "hex": "#23227e",
  "rgb": {
    "r": 35,
    "g": 34,
    "b": 126
  },
  "hsl": {
    "h": 240.652,
    "s": 57.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.32455,
    "c": 0.14961,
    "h": 274.6
  },
  "luminance": 0.03008
}

Semantic roles & 50–950 ramp

primary

#23227E

secondary

#AFB14B

accent

#E147DF

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #23227E

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

Preview Lab → · Contrast checker → · Palette generator →