#3A23A9#3A23A9

#3A23A9 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 38.9% C 0.197 H 279.8°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#3A23A9
RGB	rgb(58, 35, 169)
HSL	hsl(250, 66%, 40%)
HSV	hsv(250, 79%, 66%)
CMYK	cmyk(65.7%, 79.3%, 0%, 33.7%)
CIE-LAB	lab(26.64, 48.31, -67.28)
CIE-LCH	lch(26.64, 82.83, 305.68°)
OKLab	oklab(38.91% 0.0337 -0.1942)
OKLCH	oklch(38.91% 0.197 279.8)
XYZ	xyz(9.5051, 4.9654, 37.9859)
Luminance	0.0497 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A23A9 #92A923

analogous

#234FA9 #3A23A9 #7D23A9

triadic

#3A23A9 #A93A23 #23A93A

tetradic

#3A23A9 #A9234F #92A923 #23A97D

square

#3A23A9 #A9234F #92A923 #23A97D

split-complementary

#3A23A9 #A97D23 #4FA923

monochromatic

#170E44 #291976 #3A23A9 #5034D5 #7C67DF

Accessibility & contrast

On white

10.54

#3A23A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#3A23A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A23A9

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A23A9	#FFFFFF	#000000	##FFFFFF
##3A23A9	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AD

Deuteranopia (green-blind)

#003AA7

Tritanopia (blue-blind)

#004B66

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3a23a9;
/* rgb */ color: rgb(58, 35, 169);
/* oklch */ color: oklch(38.9% 0.197 279.8);

Tailwind

colors: {
  custom: {
    50: '#8062c4',
    500: '#3a23a9',
    950: '#000000',
  },
}

SCSS

$custom: #3a23a9;
$custom-light: #8062c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a23a9",
  "rgb": {
    "r": 58,
    "g": 35,
    "b": 169
  },
  "hsl": {
    "h": 250.299,
    "s": 65.686,
    "l": 40
  },
  "oklch": {
    "l": 0.3891,
    "c": 0.19716,
    "h": 279.8
  },
  "luminance": 0.04966
}

Semantic roles & 50–950 ramp

primary

#3A23A9

secondary

#B4C563

accent

#E93FCC

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3A23A9

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

Preview Lab → · Contrast checker → · Palette generator →