#3869C3#3869C3

#3869C3 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.5% C 0.151 H 261.4°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#3869C3
RGB	rgb(56, 105, 195)
HSL	hsl(219, 55%, 49%)
HSV	hsv(219, 71%, 76%)
CMYK	cmyk(71.3%, 46.2%, 0%, 23.5%)
CIE-LAB	lab(45.47, 14.12, -51.95)
CIE-LCH	lch(45.47, 53.84, 285.21°)
OKLab	oklab(53.45% -0.0226 -0.1488)
OKLCH	oklch(53.45% 0.151 261.4)
XYZ	xyz(16.5293, 14.8823, 53.6206)
Luminance	0.1488 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3869C3 #C39238

analogous

#38AFC3 #3869C3 #4D38C3

triadic

#3869C3 #C33869 #69C338

tetradic

#3869C3 #C338AF #C39238 #38C34D

square

#3869C3 #C338AF #C39238 #38C34D

split-complementary

#3869C3 #C34D38 #AFC338

monochromatic

#1D3664 #2A4F93 #3869C3 #658CD3 #95B0E1

Accessibility & contrast

On white

5.28

#3869C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#3869C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3869C3

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3869C3	#FFFFFF	#000000	##FFFFFF
##3869C3	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A72C6

Deuteranopia (green-blind)

#1C66C1

Tritanopia (blue-blind)

#007E8C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3869c3;
/* rgb */ color: rgb(56, 105, 195);
/* oklch */ color: oklch(53.5% 0.151 261.4);

Tailwind

colors: {
  custom: {
    50: '#8093d6',
    500: '#3869c3',
    950: '#000000',
  },
}

SCSS

$custom: #3869c3;
$custom-light: #8093d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3869c3",
  "rgb": {
    "r": 56,
    "g": 105,
    "b": 195
  },
  "hsl": {
    "h": 218.849,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.53453,
    "c": 0.15056,
    "h": 261.4
  },
  "luminance": 0.14884
}

Semantic roles & 50–950 ramp

primary

#3869C3

secondary

#CCB58B

accent

#AA49DF

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #3869C3

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

Preview Lab → · Contrast checker → · Palette generator →