#3862BB#3862BB

#3862BB is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.4% C 0.148 H 263.2°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#3862BB
RGB	rgb(56, 98, 187)
HSL	hsl(221, 54%, 48%)
HSV	hsv(221, 70%, 73%)
CMYK	cmyk(70.1%, 47.6%, 0%, 26.7%)
CIE-LAB	lab(43.01, 15.65, -51.27)
CIE-LCH	lch(43.01, 53.61, 286.97°)
OKLab	oklab(51.4% -0.0176 -0.147)
OKLCH	oklch(51.4% 0.148 263.2)
XYZ	xyz(14.9650, 13.1624, 48.7560)
Luminance	0.1316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3862BB #BB9138

analogous

#38A4BB #3862BB #4F38BB

triadic

#3862BB #BB3862 #62BB38

tetradic

#3862BB #BB38A4 #BB9138 #38BB4F

square

#3862BB #BB38A4 #BB9138 #38BB4F

split-complementary

#3862BB #BB4F38 #A4BB38

monochromatic

#1C315D #2A498C #3862BB #6184D0 #90A9DE

Accessibility & contrast

On white

5.78

#3862BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#3862BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3862BB

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3862BB	#FFFFFF	#000000	##FFFFFF
##3862BB	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#336CBE

Deuteranopia (green-blind)

#1360B9

Tritanopia (blue-blind)

#007785

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #3862bb;
/* rgb */ color: rgb(56, 98, 187);
/* oklch */ color: oklch(51.4% 0.148 263.2);

Tailwind

colors: {
  custom: {
    50: '#7e8ed0',
    500: '#3862bb',
    950: '#000000',
  },
}

SCSS

$custom: #3862bb;
$custom-light: #7e8ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#3862bb",
  "rgb": {
    "r": 56,
    "g": 98,
    "b": 187
  },
  "hsl": {
    "h": 220.763,
    "s": 53.909,
    "l": 47.647
  },
  "oklch": {
    "l": 0.51398,
    "c": 0.14802,
    "h": 263.2
  },
  "luminance": 0.13164
}

Semantic roles & 50–950 ramp

primary

#3862BB

secondary

#C8B386

accent

#AE4BDD

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #3862BB

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

Preview Lab → · Contrast checker → · Palette generator →