#3D3BB2#3D3BB2

#3D3BB2 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.4% C 0.183 H 276.4°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#3D3BB2
RGB	rgb(61, 59, 178)
HSL	hsl(241, 50%, 46%)
HSV	hsv(241, 67%, 70%)
CMYK	cmyk(65.7%, 66.9%, 0%, 30.2%)
CIE-LAB	lab(32.55, 38.17, -62.93)
CIE-LCH	lch(32.55, 73.60, 301.24°)
OKLab	oklab(43.45% 0.0203 -0.1816)
OKLCH	oklch(43.45% 0.183 276.4)
XYZ	xyz(11.5217, 7.3334, 42.9192)
Luminance	0.0733 (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

#3D3BB2 #B0B23B

analogous

#3B75B2 #3D3BB2 #793BB2

triadic

#3D3BB2 #B23D3B #3BB23D

tetradic

#3D3BB2 #B23B75 #B0B23B #3BB279

square

#3D3BB2 #B23B75 #B0B23B #3BB279

split-complementary

#3D3BB2 #B2793B #75B23B

monochromatic

#1D1D56 #2D2C84 #3D3BB2 #6260CA #8F8EDA

Accessibility & contrast

On white

8.51

#3D3BB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#3D3BB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3BB2

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3BB2	#FFFFFF	#000000	##FFFFFF
##3D3BB2	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B6

Deuteranopia (green-blind)

#0047B0

Tritanopia (blue-blind)

#005A71

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3d3bb2;
/* rgb */ color: rgb(61, 59, 178);
/* oklch */ color: oklch(43.4% 0.183 276.4);

Tailwind

colors: {
  custom: {
    50: '#8171ca',
    500: '#3d3bb2',
    950: '#000000',
  },
}

SCSS

$custom: #3d3bb2;
$custom-light: #8171ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3bb2",
  "rgb": {
    "r": 61,
    "g": 59,
    "b": 178
  },
  "hsl": {
    "h": 241.008,
    "s": 50.211,
    "l": 46.471
  },
  "oklch": {
    "l": 0.43445,
    "c": 0.1827,
    "h": 276.4
  },
  "luminance": 0.07334
}

Semantic roles & 50–950 ramp

primary

#3D3BB2

secondary

#C3C485

accent

#DA4ED7

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #3D3BB2

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

Preview Lab → · Contrast checker → · Palette generator →