#3850BE#3850BE

#3850BE is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.0% C 0.174 H 269.3°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#3850BE
RGB	rgb(56, 80, 190)
HSL	hsl(229, 54%, 48%)
HSV	hsv(229, 71%, 75%)
CMYK	cmyk(70.5%, 57.9%, 0%, 25.5%)
CIE-LAB	lab(38.37, 28.40, -60.53)
CIE-LCH	lch(38.37, 66.86, 295.14°)
OKLab	oklab(47.95% -0.002 -0.1745)
OKLCH	oklch(47.95% 0.174 269.3)
XYZ	xyz(13.7906, 10.2944, 49.9655)
Luminance	0.1030 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3850BE #BEA638

analogous

#3893BE #3850BE #6338BE

triadic

#3850BE #BE3850 #50BE38

tetradic

#3850BE #BE3893 #BEA638 #38BE63

square

#3850BE #BE3893 #BEA638 #38BE63

split-complementary

#3850BE #BE6338 #93BE38

monochromatic

#1C285F #2A3C8F #3850BE #6276D1 #929FDF

Accessibility & contrast

On white

6.86

#3850BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#3850BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3850BE

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3850BE	#FFFFFF	#000000	##FFFFFF
##3850BE	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C2

Deuteranopia (green-blind)

#0054BC

Tritanopia (blue-blind)

#006B7F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3850be;
/* rgb */ color: rgb(56, 80, 190);
/* oklch */ color: oklch(48.0% 0.174 269.3);

Tailwind

colors: {
  custom: {
    50: '#8080d2',
    500: '#3850be',
    950: '#000000',
  },
}

SCSS

$custom: #3850be;
$custom-light: #8080d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3850be",
  "rgb": {
    "r": 56,
    "g": 80,
    "b": 190
  },
  "hsl": {
    "h": 229.254,
    "s": 54.472,
    "l": 48.235
  },
  "oklch": {
    "l": 0.47953,
    "c": 0.17449,
    "h": 269.3
  },
  "luminance": 0.10296
}

Semantic roles & 50–950 ramp

primary

#3850BE

secondary

#CABE88

accent

#C34ADE

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #3850BE

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

Preview Lab → · Contrast checker → · Palette generator →