#3E39C0#3E39C0

#3E39C0 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.5% C 0.202 H 276.0°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#3E39C0
RGB	rgb(62, 57, 192)
HSL	hsl(242, 54%, 49%)
HSV	hsv(242, 70%, 75%)
CMYK	cmyk(67.7%, 70.3%, 0%, 24.7%)
CIE-LAB	lab(33.47, 44.14, -69.70)
CIE-LCH	lch(33.47, 82.50, 302.34°)
OKLab	oklab(44.51% 0.021 -0.2013)
OKLCH	oklch(44.51% 0.202 276)
XYZ	xyz(12.9610, 7.7550, 50.6728)
Luminance	0.0776 (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

#3E39C0 #BBC039

analogous

#3978C0 #3E39C0 #8239C0

triadic

#3E39C0 #C03E39 #39C03E

tetradic

#3E39C0 #C03978 #BBC039 #39C082

square

#3E39C0 #C03978 #BBC039 #39C082

split-complementary

#3E39C0 #C08239 #78C039

monochromatic

#201D62 #2F2B91 #3E39C0 #6965D1 #9794DF

Accessibility & contrast

On white

8.23

#3E39C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#3E39C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E39C0

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E39C0	#FFFFFF	#000000	##FFFFFF
##3E39C0	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C4

Deuteranopia (green-blind)

#0049BE

Tritanopia (blue-blind)

#005E78

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3e39c0;
/* rgb */ color: rgb(62, 57, 192);
/* oklch */ color: oklch(44.5% 0.202 276.0);

Tailwind

colors: {
  custom: {
    50: '#8471d4',
    500: '#3e39c0',
    950: '#000000',
  },
}

SCSS

$custom: #3e39c0;
$custom-light: #8471d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e39c0",
  "rgb": {
    "r": 62,
    "g": 57,
    "b": 192
  },
  "hsl": {
    "h": 242.222,
    "s": 54.217,
    "l": 48.824
  },
  "oklch": {
    "l": 0.44512,
    "c": 0.20244,
    "h": 276
  },
  "luminance": 0.07756
}

Semantic roles & 50–950 ramp

primary

#3E39C0

secondary

#C8CB8A

accent

#DE4AD8

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3E39C0

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

Preview Lab → · Contrast checker → · Palette generator →