#3D3FC1#3D3FC1

#3D3FC1 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.5% C 0.197 H 274.6°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#3D3FC1
RGB	rgb(61, 63, 193)
HSL	hsl(239, 52%, 50%)
HSV	hsv(239, 68%, 76%)
CMYK	cmyk(68.4%, 67.4%, 0%, 24.3%)
CIE-LAB	lab(34.79, 40.80, -68.11)
CIE-LCH	lch(34.79, 79.39, 300.92°)
OKLab	oklab(45.48% 0.0157 -0.1967)
OKLCH	oklch(45.48% 0.197 274.6)
XYZ	xyz(13.3244, 8.3961, 51.3602)
Luminance	0.0840 (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

#3D3FC1 #C1BF3D

analogous

#3D81C1 #3D3FC1 #7D3DC1

triadic

#3D3FC1 #C13D3F #3FC13D

tetradic

#3D3FC1 #C13D81 #C1BF3D #3DC17D

square

#3D3FC1 #C13D81 #C1BF3D #3DC17D

split-complementary

#3D3FC1 #C17D3D #81C13D

monochromatic

#202164 #2E3092 #3D3FC1 #6B6DD0 #999BDF

Accessibility & contrast

On white

7.84

#3D3FC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#3D3FC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3FC1

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3FC1	#FFFFFF	#000000	##FFFFFF
##3D3FC1	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C5

Deuteranopia (green-blind)

#004CBF

Tritanopia (blue-blind)

#00627B

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3d3fc1;
/* rgb */ color: rgb(61, 63, 193);
/* oklch */ color: oklch(45.5% 0.197 274.6);

Tailwind

colors: {
  custom: {
    50: '#8475d5',
    500: '#3d3fc1',
    950: '#000000',
  },
}

SCSS

$custom: #3d3fc1;
$custom-light: #8475d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3fc1",
  "rgb": {
    "r": 61,
    "g": 63,
    "b": 193
  },
  "hsl": {
    "h": 239.091,
    "s": 51.969,
    "l": 49.804
  },
  "oklch": {
    "l": 0.45479,
    "c": 0.19736,
    "h": 274.6
  },
  "luminance": 0.08397
}

Semantic roles & 50–950 ramp

primary

#3D3FC1

secondary

#CBCA8F

accent

#D94CDB

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3D3FC1

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

Preview Lab → · Contrast checker → · Palette generator →