#3968AA#3968AA

#3968AA is a mid, moderate blue. Relative luminance 0.137; OKLCH L 51.7% C 0.117 H 257.2°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#3968AA
RGB	rgb(57, 104, 170)
HSL	hsl(215, 50%, 45%)
HSV	hsv(215, 66%, 67%)
CMYK	cmyk(66.5%, 38.8%, 0%, 33.3%)
CIE-LAB	lab(43.76, 5.79, -40.12)
CIE-LCH	lch(43.76, 40.54, 278.21°)
OKLab	oklab(51.66% -0.0259 -0.1141)
OKLCH	oklch(51.66% 0.117 257.2)
XYZ	xyz(13.8907, 13.6714, 39.9292)
Luminance	0.1367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3968AA #AA7B39

analogous

#39A1AA #3968AA #4239AA

triadic

#3968AA #AA3968 #68AA39

tetradic

#3968AA #AA39A1 #AA7B39 #39AA42

square

#3968AA #AA39A1 #AA7B39 #39AA42

split-complementary

#3968AA #AA4239 #A1AA39

monochromatic

#1A304E #2A4C7C #3968AA #5987C7 #87A8D7

Accessibility & contrast

On white

5.62

#3968AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#3968AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3968AA

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3968AA	#FFFFFF	#000000	##FFFFFF
##3968AA	1.00	5.62	3.73	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B6DAD

Deuteranopia (green-blind)

#3A63A9

Tritanopia (blue-blind)

#007781

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3968aa;
/* rgb */ color: rgb(57, 104, 170);
/* oklch */ color: oklch(51.7% 0.117 257.2);

Tailwind

colors: {
  custom: {
    50: '#7b92c3',
    500: '#3968aa',
    950: '#000000',
  },
}

SCSS

$custom: #3968aa;
$custom-light: #7b92c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3968aa",
  "rgb": {
    "r": 57,
    "g": 104,
    "b": 170
  },
  "hsl": {
    "h": 215.044,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51663,
    "c": 0.11702,
    "h": 257.2
  },
  "luminance": 0.13673
}

Semantic roles & 50–950 ramp

primary

#3968AA

secondary

#C1A57E

accent

#A04ED9

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0D12

muted

#7C7D81

Preview Lab

Preview with #3968AA

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

Preview Lab → · Contrast checker → · Palette generator →