#3E43CC#3E43CC

#3E43CC is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.2% C 0.207 H 273.6°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#3E43CC
RGB	rgb(62, 67, 204)
HSL	hsl(238, 58%, 52%)
HSV	hsv(238, 70%, 80%)
CMYK	cmyk(69.6%, 67.2%, 0%, 20%)
CIE-LAB	lab(36.74, 42.22, -71.33)
CIE-LCH	lch(36.74, 82.89, 300.62°)
OKLab	oklab(47.21% 0.013 -0.2061)
OKLCH	oklch(47.21% 0.207 273.6)
XYZ	xyz(14.8892, 9.3966, 58.1441)
Luminance	0.0940 (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

#3E43CC #CCC73E

analogous

#3E8ACC #3E43CC #803ECC

triadic

#3E43CC #CC3E43 #43CC3E

tetradic

#3E43CC #CC3E8A #CCC73E #3ECC80

square

#3E43CC #CC3E8A #CCC73E #3ECC80

split-complementary

#3E43CC #CC803E #8ACC3E

monochromatic

#1E2172 #2B2FA2 #3E43CC #6E72D9 #9FA1E6

Accessibility & contrast

On white

7.29

#3E43CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#3E43CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E43CC

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E43CC	#FFFFFF	#000000	##FFFFFF
##3E43CC	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DD0

Deuteranopia (green-blind)

#0050C9

Tritanopia (blue-blind)

#006882

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3e43cc;
/* rgb */ color: rgb(62, 67, 204);
/* oklch */ color: oklch(47.2% 0.207 273.6);

Tailwind

colors: {
  custom: {
    50: '#8678dd',
    500: '#3e43cc',
    950: '#000000',
  },
}

SCSS

$custom: #3e43cc;
$custom-light: #8678dd;
$custom-dark: #000000;

JSON

{
  "hex": "#3e43cc",
  "rgb": {
    "r": 62,
    "g": 67,
    "b": 204
  },
  "hsl": {
    "h": 237.887,
    "s": 58.197,
    "l": 52.157
  },
  "oklch": {
    "l": 0.47205,
    "c": 0.20654,
    "h": 273.6
  },
  "luminance": 0.09398
}

Semantic roles & 50–950 ramp

primary

#3E43CC

secondary

#D2D094

accent

#DC46E1

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #3E43CC

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

Preview Lab → · Contrast checker → · Palette generator →