#3D3BBB#3D3BBB

#3D3BBB is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.3% C 0.194 H 275.7°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#3D3BBB
RGB	rgb(61, 59, 187)
HSL	hsl(241, 52%, 48%)
HSV	hsv(241, 68%, 73%)
CMYK	cmyk(67.4%, 68.4%, 0%, 26.7%)
CIE-LAB	lab(33.36, 41.19, -66.93)
CIE-LCH	lch(33.36, 78.59, 301.61°)
OKLab	oklab(44.28% 0.0192 -0.1933)
OKLCH	oklch(44.28% 0.194 275.7)
XYZ	xyz(12.4551, 7.7068, 47.8353)
Luminance	0.0771 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.97

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D3BBB #B9BB3B

analogous

#3B79BB #3D3BBB #7D3BBB

triadic

#3D3BBB #BB3D3B #3BBB3D

tetradic

#3D3BBB #BB3B79 #B9BB3B #3BBB7D

square

#3D3BBB #BB3B79 #B9BB3B #3BBB7D

split-complementary

#3D3BBB #BB7D3B #79BB3B

monochromatic

#1F1E5E #2E2C8C #3D3BBB #6665CE #9593DD

Accessibility & contrast

On white

8.26

#3D3BBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#3D3BBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3BBB

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3BBB	#FFFFFF	#000000	##FFFFFF
##3D3BBB	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)

#0054BF

Deuteranopia (green-blind)

#0049B9

Tritanopia (blue-blind)

#005D76

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3d3bbb;
/* rgb */ color: rgb(61, 59, 187);
/* oklch */ color: oklch(44.3% 0.194 275.7);

Tailwind

colors: {
  custom: {
    50: '#8372d1',
    500: '#3d3bbb',
    950: '#000000',
  },
}

SCSS

$custom: #3d3bbb;
$custom-light: #8372d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3bbb",
  "rgb": {
    "r": 61,
    "g": 59,
    "b": 187
  },
  "hsl": {
    "h": 240.938,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.44279,
    "c": 0.19423,
    "h": 275.7
  },
  "luminance": 0.07708
}

Semantic roles & 50–950 ramp

primary

#3D3BBB

secondary

#C7C88A

accent

#DB4CD9

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3D3BBB

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

Preview Lab → · Contrast checker → · Palette generator →