#3D43C3#3D43C3

#3D43C3 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.3% C 0.195 H 273.7°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#3D43C3
RGB	rgb(61, 67, 195)
HSL	hsl(237, 53%, 50%)
HSV	hsv(237, 69%, 76%)
CMYK	cmyk(68.7%, 65.6%, 0%, 23.5%)
CIE-LAB	lab(35.88, 39.05, -67.50)
CIE-LCH	lch(35.88, 77.98, 300.05°)
OKLab	oklab(46.32% 0.0128 -0.1949)
OKLCH	oklch(46.32% 0.195 273.7)
XYZ	xyz(13.7787, 8.9452, 52.6196)
Luminance	0.0895 (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

#3D43C3 #C3BD3D

analogous

#3D86C3 #3D43C3 #7A3DC3

triadic

#3D43C3 #C33D43 #43C33D

tetradic

#3D43C3 #C33D86 #C3BD3D #3DC37A

square

#3D43C3 #C33D86 #C3BD3D #3DC37A

split-complementary

#3D43C3 #C37A3D #86C33D

monochromatic

#202366 #2E3395 #3D43C3 #6C70D1 #9A9EE0

Accessibility & contrast

On white

7.53

#3D43C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#3D43C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D43C3

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D43C3	#FFFFFF	#000000	##FFFFFF
##3D43C3	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC7

Deuteranopia (green-blind)

#004EC1

Tritanopia (blue-blind)

#00657D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3d43c3;
/* rgb */ color: rgb(61, 67, 195);
/* oklch */ color: oklch(46.3% 0.195 273.7);

Tailwind

colors: {
  custom: {
    50: '#8477d6',
    500: '#3d43c3',
    950: '#000000',
  },
}

SCSS

$custom: #3d43c3;
$custom-light: #8477d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d43c3",
  "rgb": {
    "r": 61,
    "g": 67,
    "b": 195
  },
  "hsl": {
    "h": 237.313,
    "s": 52.756,
    "l": 50.196
  },
  "oklch": {
    "l": 0.46321,
    "c": 0.19536,
    "h": 273.7
  },
  "luminance": 0.08947
}

Semantic roles & 50–950 ramp

primary

#3D43C3

secondary

#CCC990

accent

#D64CDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3D43C3

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

Preview Lab → · Contrast checker → · Palette generator →