#3B4FD6#3B4FD6

#3B4FD6 is a mid, highly saturated blue. Relative luminance 0.114; OKLCH L 50.0% C 0.206 H 270.4°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#3B4FD6
RGB	rgb(59, 79, 214)
HSL	hsl(232, 65%, 54%)
HSV	hsv(232, 72%, 84%)
CMYK	cmyk(72.4%, 63.1%, 0%, 16.1%)
CIE-LAB	lab(40.21, 37.97, -71.43)
CIE-LCH	lch(40.21, 80.89, 297.99°)
OKLab	oklab(49.96% 0.0014 -0.2064)
OKLCH	oklch(49.96% 0.206 270.4)
XYZ	xyz(16.7331, 11.3751, 64.9190)
Luminance	0.1138 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B4FD6 #D6C23B

analogous

#3B9CD6 #3B4FD6 #743BD6

triadic

#3B4FD6 #D63B4F #4FD63B

tetradic

#3B4FD6 #D63B9C #D6C23B #3BD674

square

#3B4FD6 #D63B9C #D6C23B #3BD674

split-complementary

#3B4FD6 #D6743B #9CD63B

monochromatic

#1A277D #2537AF #3B4FD6 #6E7CE1 #A0AAEB

Accessibility & contrast

On white

6.41

#3B4FD6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#3B4FD6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B4FD6

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B4FD6	#FFFFFF	#000000	##FFFFFF
##3B4FD6	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066DA

Deuteranopia (green-blind)

#0058D3

Tritanopia (blue-blind)

#00728B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3b4fd6;
/* rgb */ color: rgb(59, 79, 214);
/* oklch */ color: oklch(50.0% 0.206 270.4);

Tailwind

colors: {
  custom: {
    50: '#8680e4',
    500: '#3b4fd6',
    950: '#000000',
  },
}

SCSS

$custom: #3b4fd6;
$custom-light: #8680e4;
$custom-dark: #000000;

JSON

{
  "hex": "#3b4fd6",
  "rgb": {
    "r": 59,
    "g": 79,
    "b": 214
  },
  "hsl": {
    "h": 232.258,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.49959,
    "c": 0.2064,
    "h": 270.4
  },
  "luminance": 0.11377
}

Semantic roles & 50–950 ramp

primary

#3B4FD6

secondary

#D8CF95

accent

#D33FE8

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #3B4FD6

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

Preview Lab → · Contrast checker → · Palette generator →