#3D31BE#3D31BE

#3D31BE is a dark, highly saturated blue. Relative luminance 0.069; OKLCH L 43.1% C 0.208 H 276.9°. Best body text is #FFFFFF at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#3D31BE
RGB	rgb(61, 49, 190)
HSL	hsl(245, 59%, 47%)
HSV	hsv(245, 74%, 75%)
CMYK	cmyk(67.9%, 74.2%, 0%, 25.5%)
CIE-LAB	lab(31.59, 47.87, -71.62)
CIE-LCH	lch(31.59, 86.14, 303.76°)
OKLab	oklab(43.1% 0.0249 -0.2069)
OKLCH	oklch(43.1% 0.208 276.9)
XYZ	xyz(12.3140, 6.9053, 49.3891)
Luminance	0.0691 (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

#3D31BE #B2BE31

analogous

#316CBE #3D31BE #8331BE

triadic

#3D31BE #BE3D31 #31BE3D

tetradic

#3D31BE #BE316C #B2BE31 #31BE83

square

#3D31BE #BE316C #B2BE31 #31BE83

split-complementary

#3D31BE #BE8331 #6CBE31

monochromatic

#1E185D #2D248D #3D31BE #6358D4 #9089E1

Accessibility & contrast

On white

8.82

#3D31BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#3D31BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D31BE

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D31BE	#FFFFFF	#000000	##FFFFFF
##3D31BE	1.00	8.82	2.38	8.82
#FFFFFF	8.82	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050C2

Deuteranopia (green-blind)

#0044BB

Tritanopia (blue-blind)

#005975

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3d31be;
/* rgb */ color: rgb(61, 49, 190);
/* oklch */ color: oklch(43.1% 0.208 276.9);

Tailwind

colors: {
  custom: {
    50: '#846bd3',
    500: '#3d31be',
    950: '#000000',
  },
}

SCSS

$custom: #3d31be;
$custom-light: #846bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d31be",
  "rgb": {
    "r": 61,
    "g": 49,
    "b": 190
  },
  "hsl": {
    "h": 245.106,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.43098,
    "c": 0.20843,
    "h": 276.9
  },
  "luminance": 0.06906
}

Semantic roles & 50–950 ramp

primary

#3D31BE

secondary

#C4CA80

accent

#E246D5

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3D31BE

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

Preview Lab → · Contrast checker → · Palette generator →