#3869AE#3869AE

#3869AE is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.1% C 0.122 H 257.3°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#3869AE
RGB	rgb(56, 105, 174)
HSL	hsl(215, 51%, 45%)
HSV	hsv(215, 68%, 68%)
CMYK	cmyk(67.8%, 39.7%, 0%, 31.8%)
CIE-LAB	lab(44.23, 6.44, -41.72)
CIE-LCH	lch(44.23, 42.22, 278.77°)
OKLab	oklab(52.09% -0.0268 -0.1188)
OKLCH	oklch(52.09% 0.122 257.3)
XYZ	xyz(14.3197, 13.9985, 41.9835)
Luminance	0.1400 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3869AE #AE7D38

analogous

#38A4AE #3869AE #4238AE

triadic

#3869AE #AE3869 #69AE38

tetradic

#3869AE #AE38A4 #AE7D38 #38AE42

square

#3869AE #AE38A4 #AE7D38 #38AE42

split-complementary

#3869AE #AE4238 #A4AE38

monochromatic

#1A3151 #294D80 #3869AE #5988CA #88A9D9

Accessibility & contrast

On white

5.53

#3869AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#3869AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3869AE

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3869AE	#FFFFFF	#000000	##FFFFFF
##3869AE	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A6FB1

Deuteranopia (green-blind)

#3864AD

Tritanopia (blue-blind)

#007983

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3869ae;
/* rgb */ color: rgb(56, 105, 174);
/* oklch */ color: oklch(52.1% 0.122 257.3);

Tailwind

colors: {
  custom: {
    50: '#7b93c6',
    500: '#3869ae',
    950: '#000000',
  },
}

SCSS

$custom: #3869ae;
$custom-light: #7b93c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3869ae",
  "rgb": {
    "r": 56,
    "g": 105,
    "b": 174
  },
  "hsl": {
    "h": 215.085,
    "s": 51.304,
    "l": 45.098
  },
  "oklch": {
    "l": 0.52091,
    "c": 0.12179,
    "h": 257.3
  },
  "luminance": 0.14
}

Semantic roles & 50–950 ramp

primary

#3869AE

secondary

#C3A77F

accent

#A04DDB

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #3869AE

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

Preview Lab → · Contrast checker → · Palette generator →