#3869BD#3869BD

#3869BD is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.0% C 0.142 H 260.4°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#3869BD
RGB	rgb(56, 105, 189)
HSL	hsl(218, 54%, 48%)
HSV	hsv(218, 70%, 74%)
CMYK	cmyk(70.4%, 44.4%, 0%, 25.9%)
CIE-LAB	lab(45.10, 11.92, -49.07)
CIE-LCH	lch(45.10, 50.50, 283.65°)
OKLab	oklab(53.05% -0.0237 -0.1404)
OKLCH	oklch(53.05% 0.142 260.4)
XYZ	xyz(15.8645, 14.6164, 50.1194)
Luminance	0.1462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3869BD #BD8C38

analogous

#38ABBD #3869BD #4938BD

triadic

#3869BD #BD3869 #69BD38

tetradic

#3869BD #BD38AB #BD8C38 #38BD49

square

#3869BD #BD38AB #BD8C38 #38BD49

split-complementary

#3869BD #BD4938 #ABBD38

monochromatic

#1C355F #2A4F8E #3869BD #628BD0 #91AEDE

Accessibility & contrast

On white

5.35

#3869BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#3869BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3869BD

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3869BD	#FFFFFF	#000000	##FFFFFF
##3869BD	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F71C0

Deuteranopia (green-blind)

#2765BB

Tritanopia (blue-blind)

#007D8A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3869bd;
/* rgb */ color: rgb(56, 105, 189);
/* oklch */ color: oklch(53.0% 0.142 260.4);

Tailwind

colors: {
  custom: {
    50: '#7e93d1',
    500: '#3869bd',
    950: '#000000',
  },
}

SCSS

$custom: #3869bd;
$custom-light: #7e93d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3869bd",
  "rgb": {
    "r": 56,
    "g": 105,
    "b": 189
  },
  "hsl": {
    "h": 217.895,
    "s": 54.286,
    "l": 48.039
  },
  "oklch": {
    "l": 0.5305,
    "c": 0.14236,
    "h": 260.4
  },
  "luminance": 0.14618
}

Semantic roles & 50–950 ramp

primary

#3869BD

secondary

#C9B187

accent

#A74ADE

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #3869BD

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

Preview Lab → · Contrast checker → · Palette generator →