#3C3FC0#3C3FC0

#3C3FC0 is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.3% C 0.196 H 274.3°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#3C3FC0
RGB	rgb(60, 63, 192)
HSL	hsl(239, 52%, 49%)
HSV	hsv(239, 69%, 75%)
CMYK	cmyk(68.7%, 67.2%, 0%, 24.7%)
CIE-LAB	lab(34.64, 40.34, -67.78)
CIE-LCH	lch(34.64, 78.87, 300.76°)
OKLab	oklab(45.32% 0.0147 -0.1958)
OKLCH	oklch(45.32% 0.196 274.3)
XYZ	xyz(13.1523, 8.3202, 50.7718)
Luminance	0.0832 (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

#3C3FC0 #C0BD3C

analogous

#3C81C0 #3C3FC0 #7B3CC0

triadic

#3C3FC0 #C03C3F #3FC03C

tetradic

#3C3FC0 #C03C81 #C0BD3C #3CC07B

square

#3C3FC0 #C03C81 #C0BD3C #3CC07B

split-complementary

#3C3FC0 #C07B3C #81C03C

monochromatic

#1F2063 #2D3091 #3C3FC0 #696BD0 #9899DF

Accessibility & contrast

On white

7.88

#3C3FC0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#3C3FC0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C3FC0

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C3FC0	#FFFFFF	#000000	##FFFFFF
##3C3FC0	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C4

Deuteranopia (green-blind)

#004BBE

Tritanopia (blue-blind)

#00617A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3c3fc0;
/* rgb */ color: rgb(60, 63, 192);
/* oklch */ color: oklch(45.3% 0.196 274.3);

Tailwind

colors: {
  custom: {
    50: '#8375d4',
    500: '#3c3fc0',
    950: '#000000',
  },
}

SCSS

$custom: #3c3fc0;
$custom-light: #8375d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3c3fc0",
  "rgb": {
    "r": 60,
    "g": 63,
    "b": 192
  },
  "hsl": {
    "h": 238.636,
    "s": 52.381,
    "l": 49.412
  },
  "oklch": {
    "l": 0.45324,
    "c": 0.19633,
    "h": 274.3
  },
  "luminance": 0.08321
}

Semantic roles & 50–950 ramp

primary

#3C3FC0

secondary

#CAC98D

accent

#D94CDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3C3FC0

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

Preview Lab → · Contrast checker → · Palette generator →