#3D3DB6#3D3DB6

#3D3DB6 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.1% C 0.186 H 275.7°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#3D3DB6
RGB	rgb(61, 61, 182)
HSL	hsl(240, 50%, 48%)
HSV	hsv(240, 66%, 71%)
CMYK	cmyk(66.5%, 66.5%, 0%, 28.6%)
CIE-LAB	lab(33.36, 38.30, -63.98)
CIE-LCH	lch(33.36, 74.56, 300.91°)
OKLab	oklab(44.14% 0.0183 -0.1846)
OKLCH	oklch(44.14% 0.186 275.7)
XYZ	xyz(12.0339, 7.7059, 45.1001)
Luminance	0.0771 (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

#3D3DB6 #B6B63D

analogous

#3D79B6 #3D3DB6 #793DB6

triadic

#3D3DB6 #B63D3D #3DB63D

tetradic

#3D3DB6 #B63D79 #B6B63D #3DB679

square

#3D3DB6 #B63D79 #B6B63D #3DB679

split-complementary

#3D3DB6 #B6793D #79B63D

monochromatic

#1E1E5A #2E2E88 #3D3DB6 #6565CB #9393DB

Accessibility & contrast

On white

8.26

#3D3DB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#3D3DB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3DB6

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3DB6	#FFFFFF	#000000	##FFFFFF
##3D3DB6	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BA

Deuteranopia (green-blind)

#0049B4

Tritanopia (blue-blind)

#005D74

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3d3db6;
/* rgb */ color: rgb(61, 61, 182);
/* oklch */ color: oklch(44.1% 0.186 275.7);

Tailwind

colors: {
  custom: {
    50: '#8273cd',
    500: '#3d3db6',
    950: '#000000',
  },
}

SCSS

$custom: #3d3db6;
$custom-light: #8273cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3db6",
  "rgb": {
    "r": 61,
    "g": 61,
    "b": 182
  },
  "hsl": {
    "h": 240,
    "s": 49.794,
    "l": 47.647
  },
  "oklch": {
    "l": 0.4414,
    "c": 0.18554,
    "h": 275.7
  },
  "luminance": 0.07707
}

Semantic roles & 50–950 ramp

primary

#3D3DB6

secondary

#C6C689

accent

#D94ED9

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #3D3DB6

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

Preview Lab → · Contrast checker → · Palette generator →