#3E4FB5#3E4FB5

#3E4FB5 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.4% C 0.162 H 271.6°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#3E4FB5
RGB	rgb(62, 79, 181)
HSL	hsl(231, 49%, 48%)
HSV	hsv(231, 66%, 71%)
CMYK	cmyk(65.7%, 56.4%, 0%, 29%)
CIE-LAB	lab(37.75, 26.71, -56.22)
CIE-LCH	lch(37.75, 62.25, 295.41°)
OKLab	oklab(47.37% 0.0046 -0.1617)
OKLCH	oklch(47.37% 0.162 271.6)
XYZ	xyz(13.1203, 9.9511, 44.9364)
Luminance	0.0995 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E4FB5 #B5A43E

analogous

#3E8AB5 #3E4FB5 #693EB5

triadic

#3E4FB5 #B53E4F #4FB53E

tetradic

#3E4FB5 #B53E8A #B5A43E #3EB569

square

#3E4FB5 #B53E8A #B5A43E #3EB569

split-complementary

#3E4FB5 #B5693E #8AB53E

monochromatic

#1F275A #2E3B87 #3E4FB5 #6674CA #939DDA

Accessibility & contrast

On white

7.02

#3E4FB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#3E4FB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E4FB5

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E4FB5	#FFFFFF	#000000	##FFFFFF
##3E4FB5	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB8

Deuteranopia (green-blind)

#0054B3

Tritanopia (blue-blind)

#00687A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3e4fb5;
/* rgb */ color: rgb(62, 79, 181);
/* oklch */ color: oklch(47.4% 0.162 271.6);

Tailwind

colors: {
  custom: {
    50: '#8180cc',
    500: '#3e4fb5',
    950: '#000000',
  },
}

SCSS

$custom: #3e4fb5;
$custom-light: #8180cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3e4fb5",
  "rgb": {
    "r": 62,
    "g": 79,
    "b": 181
  },
  "hsl": {
    "h": 231.429,
    "s": 48.971,
    "l": 47.647
  },
  "oklch": {
    "l": 0.4737,
    "c": 0.16177,
    "h": 271.6
  },
  "luminance": 0.09952
}

Semantic roles & 50–950 ramp

primary

#3E4FB5

secondary

#C5BD89

accent

#C54FD9

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3E4FB5

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

Preview Lab → · Contrast checker → · Palette generator →