#3D3FAE#3D3FAE

#3D3FAE is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.8% C 0.173 H 275.8°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#3D3FAE
RGB	rgb(61, 63, 174)
HSL	hsl(239, 48%, 46%)
HSV	hsv(239, 65%, 68%)
CMYK	cmyk(64.9%, 63.8%, 0%, 31.8%)
CIE-LAB	lab(33.14, 34.33, -59.59)
CIE-LCH	lch(33.14, 68.77, 299.95°)
OKLab	oklab(43.77% 0.0175 -0.1718)
OKLCH	oklch(43.77% 0.173 275.8)
XYZ	xyz(11.3395, 7.6022, 40.9060)
Luminance	0.0760 (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

#3D3FAE #AEAC3D

analogous

#3D77AE #3D3FAE #733DAE

triadic

#3D3FAE #AE3D3F #3FAE3D

tetradic

#3D3FAE #AE3D77 #AEAC3D #3DAE73

square

#3D3FAE #AE3D77 #AEAC3D #3DAE73

split-complementary

#3D3FAE #AE733D #77AE3D

monochromatic

#1D1E53 #2D2F81 #3D3FAE #6163C8 #8E8FD7

Accessibility & contrast

On white

8.33

#3D3FAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#3D3FAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3FAE

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3FAE	#FFFFFF	#000000	##FFFFFF
##3D3FAE	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B2

Deuteranopia (green-blind)

#0049AC

Tritanopia (blue-blind)

#005B70

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3d3fae;
/* rgb */ color: rgb(61, 63, 174);
/* oklch */ color: oklch(43.8% 0.173 275.8);

Tailwind

colors: {
  custom: {
    50: '#8074c7',
    500: '#3d3fae',
    950: '#000000',
  },
}

SCSS

$custom: #3d3fae;
$custom-light: #8074c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3fae",
  "rgb": {
    "r": 61,
    "g": 63,
    "b": 174
  },
  "hsl": {
    "h": 238.938,
    "s": 48.085,
    "l": 46.078
  },
  "oklch": {
    "l": 0.43765,
    "c": 0.17264,
    "h": 275.8
  },
  "luminance": 0.07603
}

Semantic roles & 50–950 ramp

primary

#3D3FAE

secondary

#C2C185

accent

#D550D8

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3D3FAE

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

Preview Lab → · Contrast checker → · Palette generator →