#3B4EC2#3B4EC2

#3B4EC2 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.1% C 0.181 H 270.8°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#3B4EC2
RGB	rgb(59, 78, 194)
HSL	hsl(232, 53%, 50%)
HSV	hsv(232, 70%, 76%)
CMYK	cmyk(69.6%, 59.8%, 0%, 23.9%)
CIE-LAB	lab(38.33, 31.53, -62.92)
CIE-LCH	lch(38.33, 70.38, 296.62°)
OKLab	oklab(48.06% 0.0026 -0.1815)
OKLCH	oklch(48.06% 0.181 270.8)
XYZ	xyz(14.2623, 10.2722, 52.2596)
Luminance	0.1027 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B4EC2 #C2AF3B

analogous

#3B91C2 #3B4EC2 #6C3BC2

triadic

#3B4EC2 #C23B4E #4EC23B

tetradic

#3B4EC2 #C23B91 #C2AF3B #3BC26C

square

#3B4EC2 #C23B91 #C2AF3B #3BC26C

split-complementary

#3B4EC2 #C26C3B #91C23B

monochromatic

#1E2864 #2D3B93 #3B4EC2 #6978D1 #98A2E0

Accessibility & contrast

On white

6.87

#3B4EC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#3B4EC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B4EC2

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B4EC2	#FFFFFF	#000000	##FFFFFF
##3B4EC2	1.00	6.87	3.05	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C6

Deuteranopia (green-blind)

#0054C0

Tritanopia (blue-blind)

#006B80

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3b4ec2;
/* rgb */ color: rgb(59, 78, 194);
/* oklch */ color: oklch(48.1% 0.181 270.8);

Tailwind

colors: {
  custom: {
    50: '#827fd5',
    500: '#3b4ec2',
    950: '#000000',
  },
}

SCSS

$custom: #3b4ec2;
$custom-light: #827fd5;
$custom-dark: #000000;

JSON

{
  "hex": "#3b4ec2",
  "rgb": {
    "r": 59,
    "g": 78,
    "b": 194
  },
  "hsl": {
    "h": 231.556,
    "s": 53.36,
    "l": 49.608
  },
  "oklch": {
    "l": 0.48064,
    "c": 0.18149,
    "h": 270.8
  },
  "luminance": 0.10274
}

Semantic roles & 50–950 ramp

primary

#3B4EC2

secondary

#CBC38E

accent

#C84BDD

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3B4EC2

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

Preview Lab → · Contrast checker → · Palette generator →