#3B29BC#3B29BC

#3B29BC is a dark, highly saturated blue. Relative luminance 0.061; OKLCH L 41.7% C 0.214 H 277.2°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#3B29BC
RGB	rgb(59, 41, 188)
HSL	hsl(247, 64%, 45%)
HSV	hsv(247, 78%, 74%)
CMYK	cmyk(68.6%, 78.2%, 0%, 26.3%)
CIE-LAB	lab(29.78, 51.20, -73.44)
CIE-LCH	lch(29.78, 89.52, 304.89°)
OKLab	oklab(41.72% 0.0269 -0.2122)
OKLCH	oklch(41.72% 0.214 277.2)
XYZ	xyz(11.6707, 6.1455, 48.1384)
Luminance	0.0615 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B29BC #AABC29

analogous

#2960BC #3B29BC #8529BC

triadic

#3B29BC #BC3B29 #29BC3B

tetradic

#3B29BC #BC2960 #AABC29 #29BC85

square

#3B29BC #BC2960 #AABC29 #29BC85

split-complementary

#3B29BC #BC8529 #60BC29

monochromatic

#1B1358 #2B1E8A #3B29BC #5C4BD8 #897DE3

Accessibility & contrast

On white

9.42

#3B29BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#3B29BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B29BC

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B29BC	#FFFFFF	#000000	##FFFFFF
##3B29BC	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CC0

Deuteranopia (green-blind)

#0040B9

Tritanopia (blue-blind)

#005572

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3b29bc;
/* rgb */ color: rgb(59, 41, 188);
/* oklch */ color: oklch(41.7% 0.214 277.2);

Tailwind

colors: {
  custom: {
    50: '#8467d2',
    500: '#3b29bc',
    950: '#000000',
  },
}

SCSS

$custom: #3b29bc;
$custom-light: #8467d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b29bc",
  "rgb": {
    "r": 59,
    "g": 41,
    "b": 188
  },
  "hsl": {
    "h": 247.347,
    "s": 64.192,
    "l": 44.902
  },
  "oklch": {
    "l": 0.41723,
    "c": 0.21391,
    "h": 277.2
  },
  "luminance": 0.06147
}

Semantic roles & 50–950 ramp

primary

#3B29BC

secondary

#C0CB76

accent

#E741D3

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #3B29BC

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

Preview Lab → · Contrast checker → · Palette generator →