#3E4E99#3E4E99

#3E4E99 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.1% C 0.123 H 271.6°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#3E4E99
RGB	rgb(62, 78, 153)
HSL	hsl(229, 42%, 42%)
HSV	hsv(229, 59%, 60%)
CMYK	cmyk(59.5%, 49%, 0%, 40%)
CIE-LAB	lab(35.54, 17.44, -43.09)
CIE-LCH	lch(35.54, 46.49, 292.03°)
OKLab	oklab(45.08% 0.0034 -0.1231)
OKLCH	oklch(45.08% 0.123 271.6)
XYZ	xyz(10.4589, 8.7720, 31.2728)
Luminance	0.0877 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4E99 #99893E

analogous

#3E7B99 #3E4E99 #5C3E99

triadic

#3E4E99 #993E4E #4E993E

tetradic

#3E4E99 #993E7B #99893E #3E995C

square

#3E4E99 #993E7B #99893E #3E995C

split-complementary

#3E4E99 #995C3E #7B993E

monochromatic

#1B2242 #2C386D #3E4E99 #596ABC #8491CD

Accessibility & contrast

On white

7.62

#3E4E99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#3E4E99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4E99

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4E99	#FFFFFF	#000000	##FFFFFF
##3E4E99	1.00	7.62	2.75	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29589C

Deuteranopia (green-blind)

#1B5097

Tritanopia (blue-blind)

#005F6C

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3e4e99;
/* rgb */ color: rgb(62, 78, 153);
/* oklch */ color: oklch(45.1% 0.123 271.6);

Tailwind

colors: {
  custom: {
    50: '#7b7fb7',
    500: '#3e4e99',
    950: '#000000',
  },
}

SCSS

$custom: #3e4e99;
$custom-light: #7b7fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4e99",
  "rgb": {
    "r": 62,
    "g": 78,
    "b": 153
  },
  "hsl": {
    "h": 229.451,
    "s": 42.326,
    "l": 42.157
  },
  "oklch": {
    "l": 0.45083,
    "c": 0.12313,
    "h": 271.6
  },
  "luminance": 0.08773
}

Semantic roles & 50–950 ramp

primary

#3E4E99

secondary

#B8AD7B

accent

#BC56D2

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #3E4E99

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

Preview Lab → · Contrast checker → · Palette generator →