#3E409E#3E409E

#3E409E is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.7% C 0.149 H 277.1°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#3E409E
RGB	rgb(62, 64, 158)
HSL	hsl(239, 44%, 43%)
HSV	hsv(239, 61%, 62%)
CMYK	cmyk(60.8%, 59.5%, 0%, 38%)
CIE-LAB	lab(32.17, 28.35, -51.56)
CIE-LCH	lch(32.17, 58.84, 298.80°)
OKLab	oklab(42.66% 0.0184 -0.1481)
OKLCH	oklch(42.66% 0.149 277.1)
XYZ	xyz(9.9896, 7.1588, 33.1965)
Luminance	0.0716 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E409E #9E9C3E

analogous

#3E709E #3E409E #6C3E9E

triadic

#3E409E #9E3E40 #409E3E

tetradic

#3E409E #9E3E70 #9E9C3E #3E9E6C

square

#3E409E #9E3E70 #9E9C3E #3E9E6C

split-complementary

#3E409E #9E6C3E #709E3E

monochromatic

#1C1C46 #2D2E72 #3E409E #5B5DBF #8788D0

Accessibility & contrast

On white

8.63

#3E409E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3E409E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E409E

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E409E	#FFFFFF	#000000	##FFFFFF
##3E409E	1.00	8.63	2.43	8.63
#FFFFFF	8.63	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A1

Deuteranopia (green-blind)

#00489C

Tritanopia (blue-blind)

#005768

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3e409e;
/* rgb */ color: rgb(62, 64, 158);
/* oklch */ color: oklch(42.7% 0.149 277.1);

Tailwind

colors: {
  custom: {
    50: '#7d75bb',
    500: '#3e409e',
    950: '#000000',
  },
}

SCSS

$custom: #3e409e;
$custom-light: #7d75bb;
$custom-dark: #000000;

JSON

{
  "hex": "#3e409e",
  "rgb": {
    "r": 62,
    "g": 64,
    "b": 158
  },
  "hsl": {
    "h": 238.75,
    "s": 43.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.42663,
    "c": 0.14929,
    "h": 277.1
  },
  "luminance": 0.0716
}

Semantic roles & 50–950 ramp

primary

#3E409E

secondary

#BAB97E

accent

#D154D3

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #3E409E

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

Preview Lab → · Contrast checker → · Palette generator →