#3E43C5#3E43C5

#3E43C5 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.6% C 0.198 H 274.0°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#3E43C5
RGB	rgb(62, 67, 197)
HSL	hsl(238, 54%, 51%)
HSV	hsv(238, 69%, 77%)
CMYK	cmyk(68.5%, 66%, 0%, 22.7%)
CIE-LAB	lab(36.12, 39.85, -68.28)
CIE-LCH	lch(36.12, 79.06, 300.27°)
OKLab	oklab(46.56% 0.0137 -0.1972)
OKLCH	oklch(46.56% 0.198 274)
XYZ	xyz(14.0685, 9.0683, 53.8215)
Luminance	0.0907 (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

#3E43C5 #C5C03E

analogous

#3E86C5 #3E43C5 #7C3EC5

triadic

#3E43C5 #C53E43 #43C53E

tetradic

#3E43C5 #C53E86 #C5C03E #3EC57C

square

#3E43C5 #C53E86 #C5C03E #3EC57C

split-complementary

#3E43C5 #C57C3E #86C53E

monochromatic

#202269 #2E3298 #3E43C5 #6D71D3 #9C9FE1

Accessibility & contrast

On white

7.46

#3E43C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#3E43C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E43C5

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E43C5	#FFFFFF	#000000	##FFFFFF
##3E43C5	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC9

Deuteranopia (green-blind)

#004FC3

Tritanopia (blue-blind)

#00657E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3e43c5;
/* rgb */ color: rgb(62, 67, 197);
/* oklch */ color: oklch(46.6% 0.198 274.0);

Tailwind

colors: {
  custom: {
    50: '#8577d8',
    500: '#3e43c5',
    950: '#000000',
  },
}

SCSS

$custom: #3e43c5;
$custom-light: #8577d8;
$custom-dark: #000000;

JSON

{
  "hex": "#3e43c5",
  "rgb": {
    "r": 62,
    "g": 67,
    "b": 197
  },
  "hsl": {
    "h": 237.778,
    "s": 53.785,
    "l": 50.784
  },
  "oklch": {
    "l": 0.46563,
    "c": 0.19767,
    "h": 274
  },
  "luminance": 0.0907
}

Semantic roles & 50–950 ramp

primary

#3E43C5

secondary

#CDCB91

accent

#D84BDD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #3E43C5

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

Preview Lab → · Contrast checker → · Palette generator →