#3D43C2#3D43C2

#3D43C2 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 46.2% C 0.194 H 273.8°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#3D43C2
RGB	rgb(61, 67, 194)
HSL	hsl(237, 52%, 50%)
HSV	hsv(237, 69%, 76%)
CMYK	cmyk(68.6%, 65.5%, 0%, 23.9%)
CIE-LAB	lab(35.79, 38.70, -67.06)
CIE-LCH	lch(35.79, 77.43, 299.99°)
OKLab	oklab(46.23% 0.0128 -0.1936)
OKLCH	oklch(46.23% 0.194 273.8)
XYZ	xyz(13.6660, 8.9002, 52.0262)
Luminance	0.0890 (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

#3D43C2 #C2BC3D

analogous

#3D86C2 #3D43C2 #793DC2

triadic

#3D43C2 #C23D43 #43C23D

tetradic

#3D43C2 #C23D86 #C2BC3D #3DC279

square

#3D43C2 #C23D86 #C2BC3D #3DC279

split-complementary

#3D43C2 #C2793D #86C23D

monochromatic

#202365 #2E3393 #3D43C2 #6C70D1 #9A9DDF

Accessibility & contrast

On white

7.55

#3D43C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#3D43C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D43C2

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D43C2	#FFFFFF	#000000	##FFFFFF
##3D43C2	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC6

Deuteranopia (green-blind)

#004EC0

Tritanopia (blue-blind)

#00647C

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3d43c2;
/* rgb */ color: rgb(61, 67, 194);
/* oklch */ color: oklch(46.2% 0.194 273.8);

Tailwind

colors: {
  custom: {
    50: '#8477d5',
    500: '#3d43c2',
    950: '#000000',
  },
}

SCSS

$custom: #3d43c2;
$custom-light: #8477d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3d43c2",
  "rgb": {
    "r": 61,
    "g": 67,
    "b": 194
  },
  "hsl": {
    "h": 237.293,
    "s": 52.157,
    "l": 50
  },
  "oklch": {
    "l": 0.4623,
    "c": 0.19407,
    "h": 273.8
  },
  "luminance": 0.08901
}

Semantic roles & 50–950 ramp

primary

#3D43C2

secondary

#CBC990

accent

#D54CDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3D43C2

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

Preview Lab → · Contrast checker → · Palette generator →