#3B23AA#3B23AA

#3B23AA is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.1% C 0.198 H 280.1°. Best body text is #FFFFFF at 10.46:1 contrast (WCAG AA passes).

Color values

HEX	#3B23AA
RGB	rgb(59, 35, 170)
HSL	hsl(251, 66%, 40%)
HSV	hsv(251, 79%, 67%)
CMYK	cmyk(65.3%, 79.4%, 0%, 33.3%)
CIE-LAB	lab(26.83, 48.71, -67.56)
CIE-LCH	lch(26.83, 83.29, 305.79°)
OKLab	oklab(39.1% 0.0349 -0.195)
OKLCH	oklch(39.1% 0.198 280.1)
XYZ	xyz(9.6581, 5.0334, 38.4850)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B23AA #92AA23

analogous

#234EAA #3B23AA #7F23AA

triadic

#3B23AA #AA3B23 #23AA3B

tetradic

#3B23AA #AA234E #92AA23 #23AA7F

square

#3B23AA #AA234E #92AA23 #23AA7F

split-complementary

#3B23AA #AA7F23 #4EAA23

monochromatic

#180E44 #291977 #3B23AA #5135D5 #7D68E0

Accessibility & contrast

On white

10.46

#3B23AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#3B23AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B23AA

10.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B23AA	#FFFFFF	#000000	##FFFFFF
##3B23AA	1.00	10.46	2.01	10.46
#FFFFFF	10.46	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AE

Deuteranopia (green-blind)

#003AA8

Tritanopia (blue-blind)

#004C66

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3b23aa;
/* rgb */ color: rgb(59, 35, 170);
/* oklch */ color: oklch(39.1% 0.198 280.1);

Tailwind

colors: {
  custom: {
    50: '#8062c5',
    500: '#3b23aa',
    950: '#000000',
  },
}

SCSS

$custom: #3b23aa;
$custom-light: #8062c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b23aa",
  "rgb": {
    "r": 59,
    "g": 35,
    "b": 170
  },
  "hsl": {
    "h": 250.667,
    "s": 65.854,
    "l": 40.196
  },
  "oklch": {
    "l": 0.39098,
    "c": 0.19814,
    "h": 280.1
  },
  "luminance": 0.05034
}

Semantic roles & 50–950 ramp

primary

#3B23AA

secondary

#B4C663

accent

#E93FCB

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #3B23AA

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

Preview Lab → · Contrast checker → · Palette generator →