#3D3FCF#3D3FCF

#3D3FCF is a mid, highly saturated blue. Relative luminance 0.091; OKLCH L 46.8% C 0.215 H 273.7°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#3D3FCF
RGB	rgb(61, 63, 207)
HSL	hsl(239, 60%, 53%)
HSV	hsv(239, 71%, 81%)
CMYK	cmyk(70.5%, 69.6%, 0%, 18.8%)
CIE-LAB	lab(36.08, 45.48, -74.15)
CIE-LCH	lch(36.08, 86.99, 301.52°)
OKLab	oklab(46.8% 0.014 -0.2144)
OKLCH	oklch(46.8% 0.215 273.7)
XYZ	xyz(14.9607, 9.0507, 59.9779)
Luminance	0.0905 (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

#3D3FCF #CFCD3D

analogous

#3D88CF #3D3FCF #843DCF

triadic

#3D3FCF #CF3D3F #3FCF3D

tetradic

#3D3FCF #CF3D88 #CFCD3D #3DCF84

square

#3D3FCF #CF3D88 #CFCD3D #3DCF84

split-complementary

#3D3FCF #CF843D #88CF3D

monochromatic

#1D1E75 #292BA6 #3D3FCF #6E70DB #9FA0E7

Accessibility & contrast

On white

7.47

#3D3FCF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#3D3FCF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3FCF

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3FCF	#FFFFFF	#000000	##FFFFFF
##3D3FCF	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD3

Deuteranopia (green-blind)

#004ECC

Tritanopia (blue-blind)

#006782

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3d3fcf;
/* rgb */ color: rgb(61, 63, 207);
/* oklch */ color: oklch(46.8% 0.215 273.7);

Tailwind

colors: {
  custom: {
    50: '#8775df',
    500: '#3d3fcf',
    950: '#000000',
  },
}

SCSS

$custom: #3d3fcf;
$custom-light: #8775df;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3fcf",
  "rgb": {
    "r": 61,
    "g": 63,
    "b": 207
  },
  "hsl": {
    "h": 239.178,
    "s": 60.331,
    "l": 52.549
  },
  "oklch": {
    "l": 0.46799,
    "c": 0.21484,
    "h": 273.7
  },
  "luminance": 0.09052
}

Semantic roles & 50–950 ramp

primary

#3D3FCF

secondary

#D4D394

accent

#E144E3

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0815

muted

#7E7B83

Preview Lab

Preview with #3D3FCF

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

Preview Lab → · Contrast checker → · Palette generator →