#3850BF#3850BF

#3850BF is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.0% C 0.176 H 269.4°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#3850BF
RGB	rgb(56, 80, 191)
HSL	hsl(229, 55%, 48%)
HSV	hsv(229, 71%, 75%)
CMYK	cmyk(70.7%, 58.1%, 0%, 25.1%)
CIE-LAB	lab(38.44, 28.76, -60.99)
CIE-LCH	lch(38.44, 67.43, 295.25°)
OKLab	oklab(48.04% -0.002 -0.1758)
OKLCH	oklch(48.04% 0.176 269.4)
XYZ	xyz(13.9003, 10.3383, 50.5430)
Luminance	0.1034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3850BF #BFA738

analogous

#3893BF #3850BF #6338BF

triadic

#3850BF #BF3850 #50BF38

tetradic

#3850BF #BF3893 #BFA738 #38BF63

square

#3850BF #BF3893 #BFA738 #38BF63

split-complementary

#3850BF #BF6338 #93BF38

monochromatic

#1C2860 #2A3C90 #3850BF #6377D1 #92A0DF

Accessibility & contrast

On white

6.84

#3850BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#3850BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3850BF

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3850BF	#FFFFFF	#000000	##FFFFFF
##3850BF	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C3

Deuteranopia (green-blind)

#0054BD

Tritanopia (blue-blind)

#006B7F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3850bf;
/* rgb */ color: rgb(56, 80, 191);
/* oklch */ color: oklch(48.0% 0.176 269.4);

Tailwind

colors: {
  custom: {
    50: '#8080d3',
    500: '#3850bf',
    950: '#000000',
  },
}

SCSS

$custom: #3850bf;
$custom-light: #8080d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3850bf",
  "rgb": {
    "r": 56,
    "g": 80,
    "b": 191
  },
  "hsl": {
    "h": 229.333,
    "s": 54.656,
    "l": 48.431
  },
  "oklch": {
    "l": 0.48035,
    "c": 0.17584,
    "h": 269.4
  },
  "luminance": 0.1034
}

Semantic roles & 50–950 ramp

primary

#3850BF

secondary

#CABF89

accent

#C44ADE

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #3850BF

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

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