#3C339D#3C339D

#3C339D is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.1% C 0.165 H 279.7°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#3C339D
RGB	rgb(60, 51, 157)
HSL	hsl(245, 51%, 41%)
HSV	hsv(245, 68%, 62%)
CMYK	cmyk(61.8%, 67.5%, 0%, 38.4%)
CIE-LAB	lab(28.80, 35.88, -56.44)
CIE-LCH	lch(28.80, 66.88, 302.44°)
OKLab	oklab(40.14% 0.0279 -0.1626)
OKLCH	oklch(40.14% 0.165 279.7)
XYZ	xyz(9.1312, 5.7620, 32.5227)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.97

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C339D #949D33

analogous

#335F9D #3C339D #71339D

triadic

#3C339D #9D3C33 #339D3C

tetradic

#3C339D #9D335F #949D33 #339D71

square

#3C339D #9D335F #949D33 #339D71

split-complementary

#3C339D #9D7133 #5F9D33

monochromatic

#191541 #2A246F #3C339D #5449C4 #7F77D3

Accessibility & contrast

On white

9.76

#3C339D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#3C339D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C339D

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C339D	#FFFFFF	#000000	##FFFFFF
##3C339D	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A0

Deuteranopia (green-blind)

#00409B

Tritanopia (blue-blind)

#004E63

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3c339d;
/* rgb */ color: rgb(60, 51, 157);
/* oklch */ color: oklch(40.1% 0.165 279.7);

Tailwind

colors: {
  custom: {
    50: '#7d6bbb',
    500: '#3c339d',
    950: '#000000',
  },
}

SCSS

$custom: #3c339d;
$custom-light: #7d6bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#3c339d",
  "rgb": {
    "r": 60,
    "g": 51,
    "b": 157
  },
  "hsl": {
    "h": 245.094,
    "s": 50.962,
    "l": 40.784
  },
  "oklch": {
    "l": 0.40137,
    "c": 0.16498,
    "h": 279.7
  },
  "luminance": 0.05763
}

Semantic roles & 50–950 ramp

primary

#3C339D

secondary

#B5BB70

accent

#DA4DCE

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3C339D

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

Preview Lab → · Contrast checker → · Palette generator →