#3E44A5#3E44A5

#3E44A5 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.0% C 0.154 H 275.4°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#3E44A5
RGB	rgb(62, 68, 165)
HSL	hsl(237, 45%, 45%)
HSV	hsv(237, 62%, 65%)
CMYK	cmyk(62.4%, 58.8%, 0%, 35.3%)
CIE-LAB	lab(33.72, 28.19, -53.26)
CIE-LCH	lch(33.72, 60.26, 297.89°)
OKLab	oklab(43.98% 0.0145 -0.1531)
OKLCH	oklch(43.98% 0.154 275.4)
XYZ	xyz(10.8430, 7.8741, 36.5385)
Luminance	0.0788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E44A5 #A59F3E

analogous

#3E78A5 #3E44A5 #6C3EA5

triadic

#3E44A5 #A53E44 #44A53E

tetradic

#3E44A5 #A53E78 #A59F3E #3EA56C

square

#3E44A5 #A53E78 #A59F3E #3EA56C

split-complementary

#3E44A5 #A56C3E #78A53E

monochromatic

#1D1F4C #2D3279 #3E44A5 #5E64C2 #8A8FD3

Accessibility & contrast

On white

8.16

#3E44A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#3E44A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E44A5

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E44A5	#FFFFFF	#000000	##FFFFFF
##3E44A5	1.00	8.16	2.58	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A8

Deuteranopia (green-blind)

#004BA3

Tritanopia (blue-blind)

#005B6E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3e44a5;
/* rgb */ color: rgb(62, 68, 165);
/* oklch */ color: oklch(44.0% 0.154 275.4);

Tailwind

colors: {
  custom: {
    50: '#7e78c0',
    500: '#3e44a5',
    950: '#000000',
  },
}

SCSS

$custom: #3e44a5;
$custom-light: #7e78c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3e44a5",
  "rgb": {
    "r": 62,
    "g": 68,
    "b": 165
  },
  "hsl": {
    "h": 236.505,
    "s": 45.374,
    "l": 44.51
  },
  "oklch": {
    "l": 0.43984,
    "c": 0.15378,
    "h": 275.4
  },
  "luminance": 0.07875
}

Semantic roles & 50–950 ramp

primary

#3E44A5

secondary

#BEBA81

accent

#CD53D5

background

#F8F7FB

surface

#EFEDF7

border

#CAC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #3E44A5

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

Preview Lab → · Contrast checker → · Palette generator →