#3967D5#3967D5

#3967D5 is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.4% C 0.177 H 264.2°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#3967D5
RGB	rgb(57, 103, 213)
HSL	hsl(222, 65%, 53%)
HSV	hsv(222, 73%, 84%)
CMYK	cmyk(73.2%, 51.6%, 0%, 16.5%)
CIE-LAB	lab(46.14, 22.15, -61.20)
CIE-LCH	lch(46.14, 65.09, 289.89°)
OKLab	oklab(54.35% -0.0178 -0.1761)
OKLCH	oklch(54.35% 0.177 264.2)
XYZ	xyz(18.5436, 15.3724, 64.9278)
Luminance	0.1537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3967D5 #D5A739

analogous

#39B5D5 #3967D5 #5939D5

triadic

#3967D5 #D53967 #67D539

tetradic

#3967D5 #D539B5 #D5A739 #39D559

square

#3967D5 #D539B5 #D5A739 #39D559

split-complementary

#3967D5 #D55939 #B5D539

monochromatic

#1A367A #254DAC #3967D5 #6B8EE0 #9EB5EA

Accessibility & contrast

On white

5.15

#3967D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#3967D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3967D5

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3967D5	#FFFFFF	#000000	##FFFFFF
##3967D5	1.00	5.15	4.07	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E75D9

Deuteranopia (green-blind)

#0066D3

Tritanopia (blue-blind)

#008194

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3967d5;
/* rgb */ color: rgb(57, 103, 213);
/* oklch */ color: oklch(54.4% 0.177 264.2);

Tailwind

colors: {
  custom: {
    50: '#8491e3',
    500: '#3967d5',
    950: '#000000',
  },
}

SCSS

$custom: #3967d5;
$custom-light: #8491e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3967d5",
  "rgb": {
    "r": 57,
    "g": 103,
    "b": 213
  },
  "hsl": {
    "h": 222.308,
    "s": 65,
    "l": 52.941
  },
  "oklch": {
    "l": 0.5435,
    "c": 0.17699,
    "h": 264.2
  },
  "luminance": 0.15374
}

Semantic roles & 50–950 ramp

primary

#3967D5

secondary

#D7C393

accent

#B640E8

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0C15

muted

#7D7D84

Preview Lab

Preview with #3967D5

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

Preview Lab → · Contrast checker → · Palette generator →