#3960AF#3960AF

#3960AF is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.2% C 0.133 H 262.8°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#3960AF
RGB	rgb(57, 96, 175)
HSL	hsl(220, 51%, 45%)
HSV	hsv(220, 67%, 69%)
CMYK	cmyk(67.4%, 45.1%, 0%, 31.4%)
CIE-LAB	lab(41.73, 12.70, -46.29)
CIE-LCH	lch(41.73, 48.00, 285.34°)
OKLab	oklab(50.19% -0.0168 -0.1323)
OKLCH	oklch(50.19% 0.133 262.8)
XYZ	xyz(13.6053, 12.3294, 42.2119)
Luminance	0.1233 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3960AF #AF8839

analogous

#399BAF #3960AF #4D39AF

triadic

#3960AF #AF3960 #60AF39

tetradic

#3960AF #AF399B #AF8839 #39AF4D

square

#3960AF #AF399B #AF8839 #39AF4D

split-complementary

#3960AF #AF4D39 #9BAF39

monochromatic

#1B2D53 #2A4781 #3960AF #5B80CA #8AA4D9

Accessibility & contrast

On white

6.06

#3960AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#3960AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3960AF

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3960AF	#FFFFFF	#000000	##FFFFFF
##3960AF	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3968B2

Deuteranopia (green-blind)

#245DAD

Tritanopia (blue-blind)

#00727F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #3960af;
/* rgb */ color: rgb(57, 96, 175);
/* oklch */ color: oklch(50.2% 0.133 262.8);

Tailwind

colors: {
  custom: {
    50: '#7c8cc7',
    500: '#3960af',
    950: '#000000',
  },
}

SCSS

$custom: #3960af;
$custom-light: #7c8cc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3960af",
  "rgb": {
    "r": 57,
    "g": 96,
    "b": 175
  },
  "hsl": {
    "h": 220.169,
    "s": 50.862,
    "l": 45.49
  },
  "oklch": {
    "l": 0.50192,
    "c": 0.13339,
    "h": 262.8
  },
  "luminance": 0.12331
}

Semantic roles & 50–950 ramp

primary

#3960AF

secondary

#C3AD81

accent

#AC4DDA

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #3960AF

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

Preview Lab → · Contrast checker → · Palette generator →