#3E2FA4#3E2FA4

#3E2FA4 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.3% C 0.178 H 280.6°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#3E2FA4
RGB	rgb(62, 47, 164)
HSL	hsl(248, 55%, 41%)
HSV	hsv(248, 71%, 64%)
CMYK	cmyk(62.2%, 71.3%, 0%, 35.7%)
CIE-LAB	lab(28.74, 40.83, -60.79)
CIE-LCH	lch(28.74, 73.23, 303.89°)
OKLab	oklab(40.33% 0.0328 -0.1753)
OKLCH	oklch(40.33% 0.178 280.6)
XYZ	xyz(9.7018, 5.7368, 35.7108)
Luminance	0.0574 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.37

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E2FA4 #95A42F

analogous

#2F5BA4 #3E2FA4 #792FA4

triadic

#3E2FA4 #A43E2F #2FA43E

tetradic

#3E2FA4 #A42F5B #95A42F #2FA479

square

#3E2FA4 #A42F5B #95A42F #2FA479

split-complementary

#3E2FA4 #A4792F #5BA42F

monochromatic

#1A1445 #2C2174 #3E2FA4 #5746CA #8276D8

Accessibility & contrast

On white

9.78

#3E2FA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#3E2FA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E2FA4

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E2FA4	#FFFFFF	#000000	##FFFFFF
##3E2FA4	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A7

Deuteranopia (green-blind)

#003FA2

Tritanopia (blue-blind)

#004F66

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3e2fa4;
/* rgb */ color: rgb(62, 47, 164);
/* oklch */ color: oklch(40.3% 0.178 280.6);

Tailwind

colors: {
  custom: {
    50: '#8069c0',
    500: '#3e2fa4',
    950: '#000000',
  },
}

SCSS

$custom: #3e2fa4;
$custom-light: #8069c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e2fa4",
  "rgb": {
    "r": 62,
    "g": 47,
    "b": 164
  },
  "hsl": {
    "h": 247.692,
    "s": 55.45,
    "l": 41.373
  },
  "oklch": {
    "l": 0.40327,
    "c": 0.17831,
    "h": 280.6
  },
  "luminance": 0.05737
}

Semantic roles & 50–950 ramp

primary

#3E2FA4

secondary

#B5C06F

accent

#DF49CC

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3E2FA4

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

Preview Lab → · Contrast checker → · Palette generator →