#3968AF#3968AF

#3968AF is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.0% C 0.124 H 258.5°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#3968AF
RGB	rgb(57, 104, 175)
HSL	hsl(216, 51%, 45%)
HSV	hsv(216, 67%, 69%)
CMYK	cmyk(67.4%, 40.6%, 0%, 31.4%)
CIE-LAB	lab(44.04, 7.60, -42.61)
CIE-LCH	lch(44.04, 43.29, 280.11°)
OKLab	oklab(51.97% -0.0248 -0.1214)
OKLCH	oklch(51.97% 0.124 258.5)
XYZ	xyz(14.3727, 13.8642, 42.4677)
Luminance	0.1387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3968AF #AF8039

analogous

#39A3AF #3968AF #4539AF

triadic

#3968AF #AF3968 #68AF39

tetradic

#3968AF #AF39A3 #AF8039 #39AF45

square

#3968AF #AF39A3 #AF8039 #39AF45

split-complementary

#3968AF #AF4539 #A3AF39

monochromatic

#1B3153 #2A4D81 #3968AF #5B87CA #8AA9D9

Accessibility & contrast

On white

5.57

#3968AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#3968AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3968AF

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3968AF	#FFFFFF	#000000	##FFFFFF
##3968AF	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#486EB2

Deuteranopia (green-blind)

#3663AE

Tritanopia (blue-blind)

#007883

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #3968af;
/* rgb */ color: rgb(57, 104, 175);
/* oklch */ color: oklch(52.0% 0.124 258.5);

Tailwind

colors: {
  custom: {
    50: '#7c92c7',
    500: '#3968af',
    950: '#000000',
  },
}

SCSS

$custom: #3968af;
$custom-light: #7c92c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3968af",
  "rgb": {
    "r": 57,
    "g": 104,
    "b": 175
  },
  "hsl": {
    "h": 216.102,
    "s": 50.862,
    "l": 45.49
  },
  "oklch": {
    "l": 0.51971,
    "c": 0.12392,
    "h": 258.5
  },
  "luminance": 0.13866
}

Semantic roles & 50–950 ramp

primary

#3968AF

secondary

#C3A981

accent

#A24DDA

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0D13

muted

#7C7D82

Preview Lab

Preview with #3968AF

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

Preview Lab → · Contrast checker → · Palette generator →