#3869B2#3869B2

#3869B2 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 52.3% C 0.127 H 258.3°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#3869B2
RGB	rgb(56, 105, 178)
HSL	hsl(216, 52%, 46%)
HSV	hsv(216, 69%, 70%)
CMYK	cmyk(68.5%, 41%, 0%, 30.2%)
CIE-LAB	lab(44.46, 7.89, -43.70)
CIE-LCH	lch(44.46, 44.41, 280.24°)
OKLab	oklab(52.34% -0.0259 -0.1246)
OKLCH	oklch(52.34% 0.127 258.3)
XYZ	xyz(14.7154, 14.1568, 44.0679)
Luminance	0.1416 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3869B2 #B28138

analogous

#38A6B2 #3869B2 #4438B2

triadic

#3869B2 #B23869 #69B238

tetradic

#3869B2 #B238A6 #B28138 #38B244

square

#3869B2 #B238A6 #B28138 #38B244

split-complementary

#3869B2 #B24438 #A6B238

monochromatic

#1B3255 #294E83 #3869B2 #5C89CC #8AAADA

Accessibility & contrast

On white

5.48

#3869B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#3869B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3869B2

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3869B2	#FFFFFF	#000000	##FFFFFF
##3869B2	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476FB5

Deuteranopia (green-blind)

#3464B1

Tritanopia (blue-blind)

#007A85

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3869b2;
/* rgb */ color: rgb(56, 105, 178);
/* oklch */ color: oklch(52.3% 0.127 258.3);

Tailwind

colors: {
  custom: {
    50: '#7c93c9',
    500: '#3869b2',
    950: '#000000',
  },
}

SCSS

$custom: #3869b2;
$custom-light: #7c93c9;
$custom-dark: #000000;

JSON

{
  "hex": "#3869b2",
  "rgb": {
    "r": 56,
    "g": 105,
    "b": 178
  },
  "hsl": {
    "h": 215.902,
    "s": 52.137,
    "l": 45.882
  },
  "oklch": {
    "l": 0.5234,
    "c": 0.12727,
    "h": 258.3
  },
  "luminance": 0.14158
}

Semantic roles & 50–950 ramp

primary

#3869B2

secondary

#C5AA81

accent

#A24CDC

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #3869B2

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

Preview Lab → · Contrast checker → · Palette generator →