#3D3BB1#3D3BB1

#3D3BB1 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.4% C 0.181 H 276.4°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#3D3BB1
RGB	rgb(61, 59, 177)
HSL	hsl(241, 50%, 46%)
HSV	hsv(241, 67%, 69%)
CMYK	cmyk(65.5%, 66.7%, 0%, 30.6%)
CIE-LAB	lab(32.47, 37.83, -62.48)
CIE-LCH	lch(32.47, 73.04, 301.20°)
OKLab	oklab(43.35% 0.0204 -0.1802)
OKLCH	oklch(43.35% 0.181 276.4)
XYZ	xyz(11.4217, 7.2934, 42.3923)
Luminance	0.0729 (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

#3D3BB1 #AFB13B

analogous

#3B74B1 #3D3BB1 #783BB1

triadic

#3D3BB1 #B13D3B #3BB13D

tetradic

#3D3BB1 #B13B74 #AFB13B #3BB178

square

#3D3BB1 #B13B74 #AFB13B #3BB178

split-complementary

#3D3BB1 #B1783B #74B13B

monochromatic

#1D1C55 #2D2C83 #3D3BB1 #615FCA #8F8DD9

Accessibility & contrast

On white

8.54

#3D3BB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#3D3BB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3BB1

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3BB1	#FFFFFF	#000000	##FFFFFF
##3D3BB1	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B5

Deuteranopia (green-blind)

#0047AF

Tritanopia (blue-blind)

#005A71

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3d3bb1;
/* rgb */ color: rgb(61, 59, 177);
/* oklch */ color: oklch(43.4% 0.181 276.4);

Tailwind

colors: {
  custom: {
    50: '#8171c9',
    500: '#3d3bb1',
    950: '#000000',
  },
}

SCSS

$custom: #3d3bb1;
$custom-light: #8171c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3bb1",
  "rgb": {
    "r": 61,
    "g": 59,
    "b": 177
  },
  "hsl": {
    "h": 241.017,
    "s": 50,
    "l": 46.275
  },
  "oklch": {
    "l": 0.43354,
    "c": 0.1814,
    "h": 276.4
  },
  "luminance": 0.07294
}

Semantic roles & 50–950 ramp

primary

#3D3BB1

secondary

#C3C484

accent

#DA4ED7

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #3D3BB1

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

Preview Lab → · Contrast checker → · Palette generator →