#3C3EB2#3C3EB2

#3C3EB2 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.9% C 0.179 H 275.4°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#3C3EB2
RGB	rgb(60, 62, 178)
HSL	hsl(239, 50%, 47%)
HSV	hsv(239, 66%, 70%)
CMYK	cmyk(66.3%, 65.2%, 0%, 30.2%)
CIE-LAB	lab(33.18, 36.18, -61.91)
CIE-LCH	lch(33.18, 71.71, 300.30°)
OKLab	oklab(43.88% 0.0168 -0.1786)
OKLCH	oklch(43.88% 0.179 275.4)
XYZ	xyz(11.6193, 7.6192, 42.9692)
Luminance	0.0762 (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

#3C3EB2 #B2B03C

analogous

#3C79B2 #3C3EB2 #753CB2

triadic

#3C3EB2 #B23C3E #3EB23C

tetradic

#3C3EB2 #B23C79 #B2B03C #3CB275

square

#3C3EB2 #B23C79 #B2B03C #3CB275

split-complementary

#3C3EB2 #B2753C #79B23C

monochromatic

#1D1E56 #2D2E84 #3C3EB2 #6163CA #8F90D9

Accessibility & contrast

On white

8.32

#3C3EB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#3C3EB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3EB2

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3EB2	#FFFFFF	#000000	##FFFFFF
##3C3EB2	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B6

Deuteranopia (green-blind)

#0049B0

Tritanopia (blue-blind)

#005C72

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3c3eb2;
/* rgb */ color: rgb(60, 62, 178);
/* oklch */ color: oklch(43.9% 0.179 275.4);

Tailwind

colors: {
  custom: {
    50: '#8074ca',
    500: '#3c3eb2',
    950: '#000000',
  },
}

SCSS

$custom: #3c3eb2;
$custom-light: #8074ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3eb2",
  "rgb": {
    "r": 60,
    "g": 62,
    "b": 178
  },
  "hsl": {
    "h": 238.983,
    "s": 49.58,
    "l": 46.667
  },
  "oklch": {
    "l": 0.4388,
    "c": 0.17938,
    "h": 275.4
  },
  "luminance": 0.0762
}

Semantic roles & 50–950 ramp

primary

#3C3EB2

secondary

#C4C386

accent

#D74FD9

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3C3EB2

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

Preview Lab → · Contrast checker → · Palette generator →