#3967AE#3967AE

#3967AE is a mid, vivid blue. Relative luminance 0.136; OKLCH L 51.7% C 0.124 H 258.8°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#3967AE
RGB	rgb(57, 103, 174)
HSL	hsl(216, 51%, 45%)
HSV	hsv(216, 67%, 68%)
CMYK	cmyk(67.2%, 40.8%, 0%, 31.8%)
CIE-LAB	lab(43.69, 7.87, -42.58)
CIE-LCH	lch(43.69, 43.30, 280.47°)
OKLab	oklab(51.68% -0.024 -0.1213)
OKLCH	oklch(51.68% 0.124 258.8)
XYZ	xyz(14.1748, 13.6249, 41.9190)
Luminance	0.1363 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3967AE #AE8039

analogous

#39A1AE #3967AE #4539AE

triadic

#3967AE #AE3967 #67AE39

tetradic

#3967AE #AE39A1 #AE8039 #39AE45

square

#3967AE #AE39A1 #AE8039 #39AE45

split-complementary

#3967AE #AE4539 #A1AE39

monochromatic

#1B3052 #2A4C80 #3967AE #5B86C9 #89A8D8

Accessibility & contrast

On white

5.64

#3967AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#3967AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3967AE

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3967AE	#FFFFFF	#000000	##FFFFFF
##3967AE	1.00	5.64	3.73	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476DB1

Deuteranopia (green-blind)

#3562AD

Tritanopia (blue-blind)

#007782

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3967ae;
/* rgb */ color: rgb(57, 103, 174);
/* oklch */ color: oklch(51.7% 0.124 258.8);

Tailwind

colors: {
  custom: {
    50: '#7c91c6',
    500: '#3967ae',
    950: '#000000',
  },
}

SCSS

$custom: #3967ae;
$custom-light: #7c91c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3967ae",
  "rgb": {
    "r": 57,
    "g": 103,
    "b": 174
  },
  "hsl": {
    "h": 216.41,
    "s": 50.649,
    "l": 45.294
  },
  "oklch": {
    "l": 0.51683,
    "c": 0.12368,
    "h": 258.8
  },
  "luminance": 0.13626
}

Semantic roles & 50–950 ramp

primary

#3967AE

secondary

#C3A880

accent

#A34EDA

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3967AE

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

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