#3C34DB#3C34DB

#3C34DB is a mid, highly saturated blue. Relative luminance 0.085; OKLCH L 46.4% C 0.240 H 273.9°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#3C34DB
RGB	rgb(60, 52, 219)
HSL	hsl(243, 70%, 53%)
HSV	hsv(243, 76%, 86%)
CMYK	cmyk(72.6%, 76.3%, 0%, 14.1%)
CIE-LAB	lab(35.06, 55.25, -82.76)
CIE-LCH	lch(35.06, 99.51, 303.73°)
OKLab	oklab(46.41% 0.0161 -0.2394)
OKLCH	oklch(46.41% 0.24 273.9)
XYZ	xyz(15.8734, 8.5295, 67.8139)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.13

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C34DB #D3DB34

analogous

#3480DB #3C34DB #8F34DB

triadic

#3C34DB #DB3C34 #34DB3C

tetradic

#3C34DB #DB3480 #D3DB34 #34DB8F

square

#3C34DB #DB3480 #D3DB34 #34DB8F

split-complementary

#3C34DB #DB8F34 #80DB34

monochromatic

#1B167E #2720B2 #3C34DB #6E68E4 #A09CED

Accessibility & contrast

On white

7.76

#3C34DB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#3C34DB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C34DB

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C34DB	#FFFFFF	#000000	##FFFFFF
##3C34DB	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AE0

Deuteranopia (green-blind)

#004AD8

Tritanopia (blue-blind)

#006686

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3c34db;
/* rgb */ color: rgb(60, 52, 219);
/* oklch */ color: oklch(46.4% 0.240 273.9);

Tailwind

colors: {
  custom: {
    50: '#8a6fe8',
    500: '#3c34db',
    950: '#000000',
  },
}

SCSS

$custom: #3c34db;
$custom-light: #8a6fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c34db",
  "rgb": {
    "r": 60,
    "g": 52,
    "b": 219
  },
  "hsl": {
    "h": 242.874,
    "s": 69.874,
    "l": 53.137
  },
  "oklch": {
    "l": 0.46414,
    "c": 0.23996,
    "h": 273.9
  },
  "luminance": 0.08531
}

Semantic roles & 50–950 ramp

primary

#3C34DB

secondary

#D6D991

accent

#ED3BE4

background

#F9F6FE

surface

#F2ECFD

border

#CCC7D5

text

#0E0716

muted

#7E7A84

Preview Lab

Preview with #3C34DB

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

Preview Lab → · Contrast checker → · Palette generator →