#3E439E#3E439E

#3E439E is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.2% C 0.145 H 276.1°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#3E439E
RGB	rgb(62, 67, 158)
HSL	hsl(237, 44%, 43%)
HSV	hsv(237, 61%, 62%)
CMYK	cmyk(60.8%, 57.6%, 0%, 38%)
CIE-LAB	lab(32.93, 26.40, -50.32)
CIE-LCH	lch(32.93, 56.83, 297.69°)
OKLab	oklab(43.23% 0.0154 -0.1445)
OKLCH	oklch(43.23% 0.145 276.1)
XYZ	xyz(10.1633, 7.5063, 33.2544)
Luminance	0.0751 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E439E #9E993E

analogous

#3E739E #3E439E #693E9E

triadic

#3E439E #9E3E43 #439E3E

tetradic

#3E439E #9E3E73 #9E993E #3E9E69

square

#3E439E #9E3E73 #9E993E #3E9E69

split-complementary

#3E439E #9E693E #739E3E

monochromatic

#1C1E46 #2D3072 #3E439E #5B60BF #878AD0

Accessibility & contrast

On white

8.40

#3E439E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#3E439E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E439E

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E439E	#FFFFFF	#000000	##FFFFFF
##3E439E	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A1

Deuteranopia (green-blind)

#00499C

Tritanopia (blue-blind)

#00596A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3e439e;
/* rgb */ color: rgb(62, 67, 158);
/* oklch */ color: oklch(43.2% 0.145 276.1);

Tailwind

colors: {
  custom: {
    50: '#7d77bb',
    500: '#3e439e',
    950: '#000000',
  },
}

SCSS

$custom: #3e439e;
$custom-light: #7d77bb;
$custom-dark: #000000;

JSON

{
  "hex": "#3e439e",
  "rgb": {
    "r": 62,
    "g": 67,
    "b": 158
  },
  "hsl": {
    "h": 236.875,
    "s": 43.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.43232,
    "c": 0.14528,
    "h": 276.1
  },
  "luminance": 0.07507
}

Semantic roles & 50–950 ramp

primary

#3E439E

secondary

#BAB77E

accent

#CD54D3

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3E439E

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

Preview Lab → · Contrast checker → · Palette generator →