#3B29AA#3B29AA

#3B29AA is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.8% C 0.193 H 279.4°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#3B29AA
RGB	rgb(59, 41, 170)
HSL	hsl(248, 61%, 41%)
HSV	hsv(248, 76%, 67%)
CMYK	cmyk(65.3%, 75.9%, 0%, 33.3%)
CIE-LAB	lab(27.89, 45.67, -65.81)
CIE-LCH	lch(27.89, 80.10, 304.76°)
OKLab	oklab(39.84% 0.0314 -0.19)
OKLCH	oklch(39.84% 0.193 279.4)
XYZ	xyz(9.8500, 5.4172, 38.5490)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B29AA #98AA29

analogous

#2958AA #3B29AA #7C29AA

triadic

#3B29AA #AA3B29 #29AA3B

tetradic

#3B29AA #AA2958 #98AA29 #29AA7C

square

#3B29AA #AA2958 #98AA29 #29AA7C

split-complementary

#3B29AA #AA7C29 #58AA29

monochromatic

#191147 #2A1D79 #3B29AA #543FD1 #8071DD

Accessibility & contrast

On white

10.08

#3B29AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#3B29AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B29AA

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B29AA	#FFFFFF	#000000	##FFFFFF
##3B29AA	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AE

Deuteranopia (green-blind)

#003DA8

Tritanopia (blue-blind)

#004E68

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3b29aa;
/* rgb */ color: rgb(59, 41, 170);
/* oklch */ color: oklch(39.8% 0.193 279.4);

Tailwind

colors: {
  custom: {
    50: '#8066c5',
    500: '#3b29aa',
    950: '#000000',
  },
}

SCSS

$custom: #3b29aa;
$custom-light: #8066c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b29aa",
  "rgb": {
    "r": 59,
    "g": 41,
    "b": 170
  },
  "hsl": {
    "h": 248.372,
    "s": 61.137,
    "l": 41.373
  },
  "oklch": {
    "l": 0.39841,
    "c": 0.19257,
    "h": 279.4
  },
  "luminance": 0.05418
}

Semantic roles & 50–950 ramp

primary

#3B29AA

secondary

#B7C46B

accent

#E444CE

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #3B29AA

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

Preview Lab → · Contrast checker → · Palette generator →