#3960DC#3960DC

#3960DC is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.5% C 0.195 H 266.5°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#3960DC
RGB	rgb(57, 96, 220)
HSL	hsl(226, 70%, 54%)
HSV	hsv(226, 74%, 86%)
CMYK	cmyk(74.1%, 56.4%, 0%, 13.7%)
CIE-LAB	lab(44.80, 29.16, -67.36)
CIE-LCH	lch(44.80, 73.40, 293.41°)
OKLab	oklab(53.5% -0.012 -0.1943)
OKLCH	oklch(53.5% 0.195 266.5)
XYZ	xyz(18.7840, 14.4009, 69.4859)
Luminance	0.1440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3960DC #DCB539

analogous

#39B2DC #3960DC #6439DC

triadic

#3960DC #DC3960 #60DC39

tetradic

#3960DC #DC39B2 #DCB539 #39DC64

square

#3960DC #DC39B2 #DCB539 #39DC64

split-complementary

#3960DC #DC6439 #B2DC39

monochromatic

#173183 #2045B7 #3960DC #6D8AE5 #A1B4EE

Accessibility & contrast

On white

5.41

#3960DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#3960DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3960DC

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3960DC	#FFFFFF	#000000	##FFFFFF
##3960DC	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E0

Deuteranopia (green-blind)

#0063DA

Tritanopia (blue-blind)

#007F95

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3960dc;
/* rgb */ color: rgb(57, 96, 220);
/* oklch */ color: oklch(53.5% 0.195 266.5);

Tailwind

colors: {
  custom: {
    50: '#868ce8',
    500: '#3960dc',
    950: '#000000',
  },
}

SCSS

$custom: #3960dc;
$custom-light: #868ce8;
$custom-dark: #000000;

JSON

{
  "hex": "#3960dc",
  "rgb": {
    "r": 57,
    "g": 96,
    "b": 220
  },
  "hsl": {
    "h": 225.644,
    "s": 69.957,
    "l": 54.314
  },
  "oklch": {
    "l": 0.53498,
    "c": 0.19468,
    "h": 266.5
  },
  "luminance": 0.14403
}

Semantic roles & 50–950 ramp

primary

#3960DC

secondary

#DBCA96

accent

#C23BED

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #3960DC

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

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