#3D3FC0#3D3FC0

#3D3FC0 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.4% C 0.196 H 274.6°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#3D3FC0
RGB	rgb(61, 63, 192)
HSL	hsl(239, 52%, 50%)
HSV	hsv(239, 68%, 75%)
CMYK	cmyk(68.2%, 67.2%, 0%, 24.7%)
CIE-LAB	lab(34.70, 40.46, -67.67)
CIE-LCH	lch(34.70, 78.84, 300.88°)
OKLab	oklab(45.39% 0.0158 -0.1954)
OKLCH	oklch(45.39% 0.196 274.6)
XYZ	xyz(13.2133, 8.3517, 50.7747)
Luminance	0.0835 (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

#3D3FC0 #C0BE3D

analogous

#3D81C0 #3D3FC0 #7D3DC0

triadic

#3D3FC0 #C03D3F #3FC03D

tetradic

#3D3FC0 #C03D81 #C0BE3D #3DC07D

square

#3D3FC0 #C03D81 #C0BE3D #3DC07D

split-complementary

#3D3FC0 #C07D3D #81C03D

monochromatic

#1F2163 #2E3092 #3D3FC0 #6A6CD0 #999ADF

Accessibility & contrast

On white

7.86

#3D3FC0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#3D3FC0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3FC0

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3FC0	#FFFFFF	#000000	##FFFFFF
##3D3FC0	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C4

Deuteranopia (green-blind)

#004CBE

Tritanopia (blue-blind)

#00617A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3d3fc0;
/* rgb */ color: rgb(61, 63, 192);
/* oklch */ color: oklch(45.4% 0.196 274.6);

Tailwind

colors: {
  custom: {
    50: '#8475d4',
    500: '#3d3fc0',
    950: '#000000',
  },
}

SCSS

$custom: #3d3fc0;
$custom-light: #8475d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3fc0",
  "rgb": {
    "r": 61,
    "g": 63,
    "b": 192
  },
  "hsl": {
    "h": 239.084,
    "s": 51.779,
    "l": 49.608
  },
  "oklch": {
    "l": 0.45387,
    "c": 0.19608,
    "h": 274.6
  },
  "luminance": 0.08353
}

Semantic roles & 50–950 ramp

primary

#3D3FC0

secondary

#CAC98E

accent

#D94DDB

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3D3FC0

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

Preview Lab → · Contrast checker → · Palette generator →