#3B29C0#3B29C0

#3B29C0 is a dark, highly saturated blue. Relative luminance 0.063; OKLCH L 42.1% C 0.219 H 276.8°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#3B29C0
RGB	rgb(59, 41, 192)
HSL	hsl(247, 65%, 46%)
HSV	hsv(247, 79%, 75%)
CMYK	cmyk(69.3%, 78.6%, 0%, 24.7%)
CIE-LAB	lab(30.21, 52.42, -75.09)
CIE-LCH	lch(30.21, 91.57, 304.92°)
OKLab	oklab(42.15% 0.0259 -0.217)
OKLCH	oklch(42.15% 0.219 276.8)
XYZ	xyz(12.1079, 6.3203, 50.4408)
Luminance	0.0632 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B29C0 #AEC029

analogous

#2963C0 #3B29C0 #8629C0

triadic

#3B29C0 #C03B29 #29C03B

tetradic

#3B29C0 #C02963 #AEC029 #29C086

square

#3B29C0 #C02963 #AEC029 #29C086

split-complementary

#3B29C0 #C08629 #63C029

monochromatic

#1C135B #2C1E8E #3B29C0 #5E4DD9 #8C80E4

Accessibility & contrast

On white

9.27

#3B29C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#3B29C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B29C0

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B29C0	#FFFFFF	#000000	##FFFFFF
##3B29C0	1.00	9.27	2.26	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DC4

Deuteranopia (green-blind)

#0041BD

Tritanopia (blue-blind)

#005774

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3b29c0;
/* rgb */ color: rgb(59, 41, 192);
/* oklch */ color: oklch(42.1% 0.219 276.8);

Tailwind

colors: {
  custom: {
    50: '#8567d4',
    500: '#3b29c0',
    950: '#000000',
  },
}

SCSS

$custom: #3b29c0;
$custom-light: #8567d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3b29c0",
  "rgb": {
    "r": 59,
    "g": 41,
    "b": 192
  },
  "hsl": {
    "h": 247.152,
    "s": 64.807,
    "l": 45.686
  },
  "oklch": {
    "l": 0.4215,
    "c": 0.21854,
    "h": 276.8
  },
  "luminance": 0.06321
}

Semantic roles & 50–950 ramp

primary

#3B29C0

secondary

#C2CC78

accent

#E840D4

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0D0614

muted

#7D7A83

Preview Lab

Preview with #3B29C0

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

Preview Lab → · Contrast checker → · Palette generator →