#3D3FCC#3D3FCC

#3D3FCC is a mid, highly saturated blue. Relative luminance 0.089; OKLCH L 46.5% C 0.211 H 273.9°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#3D3FCC
RGB	rgb(61, 63, 204)
HSL	hsl(239, 58%, 52%)
HSV	hsv(239, 70%, 80%)
CMYK	cmyk(70.1%, 69.1%, 0%, 20%)
CIE-LAB	lab(35.80, 44.48, -72.87)
CIE-LCH	lch(35.80, 85.38, 301.40°)
OKLab	oklab(46.51% 0.0144 -0.2106)
OKLCH	oklch(46.51% 0.211 273.9)
XYZ	xyz(14.5974, 8.9053, 58.0646)
Luminance	0.0891 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.95

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D3FCC #CCCA3D

analogous

#3D87CC #3D3FCC #833DCC

triadic

#3D3FCC #CC3D3F #3FCC3D

tetradic

#3D3FCC #CC3D87 #CCCA3D #3DCC83

square

#3D3FCC #CC3D87 #CCCA3D #3DCC83

split-complementary

#3D3FCC #CC833D #87CC3D

monochromatic

#1E1F71 #2A2CA1 #3D3FCC #6D6FD9 #9E9FE5

Accessibility & contrast

On white

7.55

#3D3FCC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#3D3FCC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3FCC

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3FCC	#FFFFFF	#000000	##FFFFFF
##3D3FCC	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD0

Deuteranopia (green-blind)

#004DC9

Tritanopia (blue-blind)

#006681

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3d3fcc;
/* rgb */ color: rgb(61, 63, 204);
/* oklch */ color: oklch(46.5% 0.211 273.9);

Tailwind

colors: {
  custom: {
    50: '#8675dd',
    500: '#3d3fcc',
    950: '#000000',
  },
}

SCSS

$custom: #3d3fcc;
$custom-light: #8675dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3fcc",
  "rgb": {
    "r": 61,
    "g": 63,
    "b": 204
  },
  "hsl": {
    "h": 239.161,
    "s": 58.367,
    "l": 51.961
  },
  "oklch": {
    "l": 0.46513,
    "c": 0.21114,
    "h": 273.9
  },
  "luminance": 0.08907
}

Semantic roles & 50–950 ramp

primary

#3D3FCC

secondary

#D2D193

accent

#DF46E2

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3D3FCC

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

Preview Lab → · Contrast checker → · Palette generator →