#3E309F#3E309F

#3E309F is a dark, vivid blue. Relative luminance 0.056; OKLCH L 40.0% C 0.171 H 281.1°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#3E309F
RGB	rgb(62, 48, 159)
HSL	hsl(248, 54%, 41%)
HSV	hsv(248, 70%, 62%)
CMYK	cmyk(61%, 69.8%, 0%, 37.6%)
CIE-LAB	lab(28.49, 38.64, -58.17)
CIE-LCH	lch(28.49, 69.84, 303.60°)
OKLab	oklab(40.01% 0.0329 -0.1676)
OKLCH	oklch(40.01% 0.171 281.1)
XYZ	xyz(9.2996, 5.6406, 33.3929)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.84

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E309F #919F30

analogous

#30599F #3E309F #76309F

triadic

#3E309F #9F3E30 #309F3E

tetradic

#3E309F #9F3059 #919F30 #309F76

square

#3E309F #9F3059 #919F30 #309F76

split-complementary

#3E309F #9F7630 #599F30

monochromatic

#191441 #2C2270 #3E309F #5645C7 #8074D5

Accessibility & contrast

On white

9.87

#3E309F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#3E309F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E309F

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E309F	#FFFFFF	#000000	##FFFFFF
##3E309F	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A2

Deuteranopia (green-blind)

#003F9D

Tritanopia (blue-blind)

#004D63

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3e309f;
/* rgb */ color: rgb(62, 48, 159);
/* oklch */ color: oklch(40.0% 0.171 281.1);

Tailwind

colors: {
  custom: {
    50: '#7f6abc',
    500: '#3e309f',
    950: '#000000',
  },
}

SCSS

$custom: #3e309f;
$custom-light: #7f6abc;
$custom-dark: #000000;

JSON

{
  "hex": "#3e309f",
  "rgb": {
    "r": 62,
    "g": 48,
    "b": 159
  },
  "hsl": {
    "h": 247.568,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.40006,
    "c": 0.1708,
    "h": 281.1
  },
  "luminance": 0.05641
}

Semantic roles & 50–950 ramp

primary

#3E309F

secondary

#B3BD6E

accent

#DD4BCB

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3E309F

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

Preview Lab → · Contrast checker → · Palette generator →