#3968AC#3968AC

#3968AC is a mid, moderate blue. Relative luminance 0.137; OKLCH L 51.8% C 0.120 H 257.7°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#3968AC
RGB	rgb(57, 104, 172)
HSL	hsl(215, 50%, 45%)
HSV	hsv(215, 67%, 67%)
CMYK	cmyk(66.9%, 39.5%, 0%, 32.5%)
CIE-LAB	lab(43.87, 6.51, -41.12)
CIE-LCH	lch(43.87, 41.64, 279.00°)
OKLab	oklab(51.79% -0.0254 -0.117)
OKLCH	oklch(51.79% 0.12 257.7)
XYZ	xyz(14.0814, 13.7476, 40.9332)
Luminance	0.1375 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3968AC #AC7D39

analogous

#39A2AC #3968AC #4339AC

triadic

#3968AC #AC3968 #68AC39

tetradic

#3968AC #AC39A2 #AC7D39 #39AC43

square

#3968AC #AC39A2 #AC7D39 #39AC43

split-complementary

#3968AC #AC4339 #A2AC39

monochromatic

#1B3050 #2A4C7E #3968AC #5A87C8 #88A8D8

Accessibility & contrast

On white

5.60

#3968AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#3968AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3968AC

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3968AC	#FFFFFF	#000000	##FFFFFF
##3968AC	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#496EAF

Deuteranopia (green-blind)

#3863AB

Tritanopia (blue-blind)

#007881

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3968ac;
/* rgb */ color: rgb(57, 104, 172);
/* oklch */ color: oklch(51.8% 0.120 257.7);

Tailwind

colors: {
  custom: {
    50: '#7c92c5',
    500: '#3968ac',
    950: '#000000',
  },
}

SCSS

$custom: #3968ac;
$custom-light: #7c92c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3968ac",
  "rgb": {
    "r": 57,
    "g": 104,
    "b": 172
  },
  "hsl": {
    "h": 215.478,
    "s": 50.218,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51785,
    "c": 0.11978,
    "h": 257.7
  },
  "luminance": 0.13749
}

Semantic roles & 50–950 ramp

primary

#3968AC

secondary

#C2A67F

accent

#A14EDA

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0D13

muted

#7C7D82

Preview Lab

Preview with #3968AC

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

Preview Lab → · Contrast checker → · Palette generator →