#3967C2#3967C2

#3967C2 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.0% C 0.151 H 262.3°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#3967C2
RGB	rgb(57, 103, 194)
HSL	hsl(220, 55%, 49%)
HSV	hsv(220, 71%, 76%)
CMYK	cmyk(70.6%, 46.9%, 0%, 23.9%)
CIE-LAB	lab(44.89, 15.17, -52.31)
CIE-LCH	lch(44.89, 54.46, 286.17°)
OKLab	oklab(53% -0.0202 -0.1499)
OKLCH	oklch(53% 0.151 262.3)
XYZ	xyz(16.2717, 14.4637, 52.9627)
Luminance	0.1447 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3967C2 #C29439

analogous

#39ACC2 #3967C2 #5039C2

triadic

#3967C2 #C23967 #67C239

tetradic

#3967C2 #C239AC #C29439 #39C250

square

#3967C2 #C239AC #C29439 #39C250

split-complementary

#3967C2 #C25039 #ACC239

monochromatic

#1D3563 #2B4E93 #3967C2 #668AD2 #95AEE0

Accessibility & contrast

On white

5.39

#3967C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#3967C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3967C2

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3967C2	#FFFFFF	#000000	##FFFFFF
##3967C2	1.00	5.39	3.89	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3771C5

Deuteranopia (green-blind)

#1764C0

Tritanopia (blue-blind)

#007C8B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3967c2;
/* rgb */ color: rgb(57, 103, 194);
/* oklch */ color: oklch(53.0% 0.151 262.3);

Tailwind

colors: {
  custom: {
    50: '#8091d5',
    500: '#3967c2',
    950: '#000000',
  },
}

SCSS

$custom: #3967c2;
$custom-light: #8091d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3967c2",
  "rgb": {
    "r": 57,
    "g": 103,
    "b": 194
  },
  "hsl": {
    "h": 219.854,
    "s": 54.582,
    "l": 49.216
  },
  "oklch": {
    "l": 0.52997,
    "c": 0.15127,
    "h": 262.3
  },
  "luminance": 0.14465
}

Semantic roles & 50–950 ramp

primary

#3967C2

secondary

#CBB68B

accent

#AC4ADE

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3967C2

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

Preview Lab → · Contrast checker → · Palette generator →