#3E39BE#3E39BE

#3E39BE is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.3% C 0.200 H 276.1°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#3E39BE
RGB	rgb(62, 57, 190)
HSL	hsl(242, 54%, 48%)
HSV	hsv(242, 70%, 75%)
CMYK	cmyk(67.4%, 70%, 0%, 25.5%)
CIE-LAB	lab(33.28, 43.48, -68.83)
CIE-LCH	lch(33.28, 81.42, 302.28°)
OKLab	oklab(44.32% 0.0213 -0.1988)
OKLCH	oklch(44.32% 0.2 276.1)
XYZ	xyz(12.7410, 7.6670, 49.5136)
Luminance	0.0767 (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

#3E39BE #B9BE39

analogous

#3976BE #3E39BE #8039BE

triadic

#3E39BE #BE3E39 #39BE3E

tetradic

#3E39BE #BE3976 #B9BE39 #39BE80

square

#3E39BE #BE3976 #B9BE39 #39BE80

split-complementary

#3E39BE #BE8039 #76BE39

monochromatic

#1F1D60 #2F2B8F #3E39BE #6864D0 #9693DF

Accessibility & contrast

On white

8.29

#3E39BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#3E39BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E39BE

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E39BE	#FFFFFF	#000000	##FFFFFF
##3E39BE	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C2

Deuteranopia (green-blind)

#0048BC

Tritanopia (blue-blind)

#005D77

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3e39be;
/* rgb */ color: rgb(62, 57, 190);
/* oklch */ color: oklch(44.3% 0.200 276.1);

Tailwind

colors: {
  custom: {
    50: '#8471d3',
    500: '#3e39be',
    950: '#000000',
  },
}

SCSS

$custom: #3e39be;
$custom-light: #8471d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3e39be",
  "rgb": {
    "r": 62,
    "g": 57,
    "b": 190
  },
  "hsl": {
    "h": 242.256,
    "s": 53.846,
    "l": 48.431
  },
  "oklch": {
    "l": 0.4432,
    "c": 0.19996,
    "h": 276.1
  },
  "luminance": 0.07668
}

Semantic roles & 50–950 ramp

primary

#3E39BE

secondary

#C7CA89

accent

#DD4BD8

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3E39BE

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

Preview Lab → · Contrast checker → · Palette generator →