#3E339B#3E339B

#3E339B is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.1% C 0.162 H 281.0°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#3E339B
RGB	rgb(62, 51, 155)
HSL	hsl(246, 50%, 40%)
HSV	hsv(246, 67%, 61%)
CMYK	cmyk(60%, 67.1%, 0%, 39.2%)
CIE-LAB	lab(28.79, 35.54, -55.24)
CIE-LCH	lch(28.79, 65.68, 302.76°)
OKLab	oklab(40.12% 0.0309 -0.159)
OKLCH	oklch(40.12% 0.162 281)
XYZ	xyz(9.0850, 5.7577, 31.6366)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.11

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E339B #909B33

analogous

#335C9B #3E339B #72339B

triadic

#3E339B #9B3E33 #339B3E

tetradic

#3E339B #9B335C #909B33 #339B72

square

#3E339B #9B335C #909B33 #339B72

split-complementary

#3E339B #9B7233 #5C9B33

monochromatic

#19153F #2C246D #3E339B #5548C3 #8076D2

Accessibility & contrast

On white

9.76

#3E339B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#3E339B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E339B

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E339B	#FFFFFF	#000000	##FFFFFF
##3E339B	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489E

Deuteranopia (green-blind)

#004099

Tritanopia (blue-blind)

#004E62

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3e339b;
/* rgb */ color: rgb(62, 51, 155);
/* oklch */ color: oklch(40.1% 0.162 281.0);

Tailwind

colors: {
  custom: {
    50: '#7e6cb9',
    500: '#3e339b',
    950: '#000000',
  },
}

SCSS

$custom: #3e339b;
$custom-light: #7e6cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#3e339b",
  "rgb": {
    "r": 62,
    "g": 51,
    "b": 155
  },
  "hsl": {
    "h": 246.346,
    "s": 50.485,
    "l": 40.392
  },
  "oklch": {
    "l": 0.40116,
    "c": 0.16197,
    "h": 281
  },
  "luminance": 0.05758
}

Semantic roles & 50–950 ramp

primary

#3E339B

secondary

#B2BA6F

accent

#DA4ECB

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3E339B

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

Preview Lab → · Contrast checker → · Palette generator →