#3D3FBE#3D3FBE

#3D3FBE is a mid, vivid blue. Relative luminance 0.083; OKLCH L 45.2% C 0.194 H 274.8°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#3D3FBE
RGB	rgb(61, 63, 190)
HSL	hsl(239, 51%, 49%)
HSV	hsv(239, 68%, 75%)
CMYK	cmyk(67.9%, 66.8%, 0%, 25.5%)
CIE-LAB	lab(34.53, 39.79, -66.79)
CIE-LCH	lch(34.53, 77.74, 300.78°)
OKLab	oklab(45.2% 0.016 -0.1929)
OKLCH	oklch(45.2% 0.194 274.8)
XYZ	xyz(12.9932, 8.2636, 49.6155)
Luminance	0.0827 (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

#3D3FBE #BEBC3D

analogous

#3D80BE #3D3FBE #7C3DBE

triadic

#3D3FBE #BE3D3F #3FBE3D

tetradic

#3D3FBE #BE3D80 #BEBC3D #3DBE7C

square

#3D3FBE #BE3D80 #BEBC3D #3DBE7C

split-complementary

#3D3FBE #BE7C3D #80BE3D

monochromatic

#1F2061 #2E3090 #3D3FBE #696BCF #9899DE

Accessibility & contrast

On white

7.92

#3D3FBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#3D3FBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3FBE

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3FBE	#FFFFFF	#000000	##FFFFFF
##3D3FBE	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C2

Deuteranopia (green-blind)

#004BBC

Tritanopia (blue-blind)

#006179

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3d3fbe;
/* rgb */ color: rgb(61, 63, 190);
/* oklch */ color: oklch(45.2% 0.194 274.8);

Tailwind

colors: {
  custom: {
    50: '#8375d3',
    500: '#3d3fbe',
    950: '#000000',
  },
}

SCSS

$custom: #3d3fbe;
$custom-light: #8375d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3fbe",
  "rgb": {
    "r": 61,
    "g": 63,
    "b": 190
  },
  "hsl": {
    "h": 239.07,
    "s": 51.394,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45202,
    "c": 0.19353,
    "h": 274.8
  },
  "luminance": 0.08265
}

Semantic roles & 50–950 ramp

primary

#3D3FBE

secondary

#C9C98D

accent

#D94DDB

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3D3FBE

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

Preview Lab → · Contrast checker → · Palette generator →