#3C3BBA#3C3BBA

#3C3BBA is a dark, vivid blue. Relative luminance 0.076; OKLCH L 44.1% C 0.193 H 275.4°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#3C3BBA
RGB	rgb(60, 59, 186)
HSL	hsl(240, 52%, 48%)
HSV	hsv(240, 68%, 73%)
CMYK	cmyk(67.7%, 68.3%, 0%, 27.1%)
CIE-LAB	lab(33.21, 40.73, -66.60)
CIE-LCH	lch(33.21, 78.07, 301.44°)
OKLab	oklab(44.12% 0.0181 -0.1923)
OKLCH	oklch(44.12% 0.193 275.4)
XYZ	xyz(12.2875, 7.6327, 47.2706)
Luminance	0.0763 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C3BBA #B9BA3B

analogous

#3B7ABA #3C3BBA #7B3BBA

triadic

#3C3BBA #BA3C3B #3BBA3C

tetradic

#3C3BBA #BA3B7A #B9BA3B #3BBA7B

square

#3C3BBA #BA3B7A #B9BA3B #3BBA7B

split-complementary

#3C3BBA #BA7B3B #7ABA3B

monochromatic

#1E1E5D #2D2C8C #3C3BBA #6564CE #9393DD

Accessibility & contrast

On white

8.31

#3C3BBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#3C3BBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3BBA

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3BBA	#FFFFFF	#000000	##FFFFFF
##3C3BBA	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BE

Deuteranopia (green-blind)

#0048B8

Tritanopia (blue-blind)

#005D76

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3c3bba;
/* rgb */ color: rgb(60, 59, 186);
/* oklch */ color: oklch(44.1% 0.193 275.4);

Tailwind

colors: {
  custom: {
    50: '#8272d0',
    500: '#3c3bba',
    950: '#000000',
  },
}

SCSS

$custom: #3c3bba;
$custom-light: #8272d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3bba",
  "rgb": {
    "r": 60,
    "g": 59,
    "b": 186
  },
  "hsl": {
    "h": 240.472,
    "s": 51.837,
    "l": 48.039
  },
  "oklch": {
    "l": 0.44119,
    "c": 0.1932,
    "h": 275.4
  },
  "luminance": 0.07634
}

Semantic roles & 50–950 ramp

primary

#3C3BBA

secondary

#C7C889

accent

#DB4DDA

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #3C3BBA

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

Preview Lab → · Contrast checker → · Palette generator →