#3B29C6#3B29C6

#3B29C6 is a dark, highly saturated blue. Relative luminance 0.066; OKLCH L 42.8% C 0.225 H 276.2°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#3B29C6
RGB	rgb(59, 41, 198)
HSL	hsl(247, 66%, 47%)
HSV	hsv(247, 79%, 78%)
CMYK	cmyk(70.2%, 79.3%, 0%, 22.4%)
CIE-LAB	lab(30.86, 54.22, -77.53)
CIE-LCH	lch(30.86, 94.61, 304.97°)
OKLab	oklab(42.8% 0.0243 -0.2241)
OKLCH	oklch(42.8% 0.225 276.2)
XYZ	xyz(12.7863, 6.5917, 54.0136)
Luminance	0.0659 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B29C6 #B4C629

analogous

#2966C6 #3B29C6 #8A29C6

triadic

#3B29C6 #C63B29 #29C63B

tetradic

#3B29C6 #C62966 #B4C629 #29C68A

square

#3B29C6 #C62966 #B4C629 #29C68A

split-complementary

#3B29C6 #C68A29 #66C629

monochromatic

#1D1461 #2C1F93 #3B29C6 #6151DB #8F84E6

Accessibility & contrast

On white

9.06

#3B29C6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#3B29C6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B29C6

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B29C6	#FFFFFF	#000000	##FFFFFF
##3B29C6	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FCA

Deuteranopia (green-blind)

#0042C3

Tritanopia (blue-blind)

#005978

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3b29c6;
/* rgb */ color: rgb(59, 41, 198);
/* oklch */ color: oklch(42.8% 0.225 276.2);

Tailwind

colors: {
  custom: {
    50: '#8667d9',
    500: '#3b29c6',
    950: '#000000',
  },
}

SCSS

$custom: #3b29c6;
$custom-light: #8667d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3b29c6",
  "rgb": {
    "r": 59,
    "g": 41,
    "b": 198
  },
  "hsl": {
    "h": 246.879,
    "s": 65.69,
    "l": 46.863
  },
  "oklch": {
    "l": 0.42796,
    "c": 0.22543,
    "h": 276.2
  },
  "luminance": 0.06593
}

Semantic roles & 50–950 ramp

primary

#3B29C6

secondary

#C5CF7C

accent

#E93FD5

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0615

muted

#7E7A83

Preview Lab

Preview with #3B29C6

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

Preview Lab → · Contrast checker → · Palette generator →