#3B65D6#3B65D6

#3B65D6 is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.1% C 0.180 H 265.4°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#3B65D6
RGB	rgb(59, 101, 214)
HSL	hsl(224, 65%, 54%)
HSV	hsv(224, 72%, 84%)
CMYK	cmyk(72.4%, 52.8%, 0%, 16.1%)
CIE-LAB	lab(45.76, 24.04, -62.39)
CIE-LCH	lch(45.76, 66.86, 291.08°)
OKLab	oklab(54.1% -0.0145 -0.1796)
OKLCH	oklch(54.1% 0.18 265.4)
XYZ	xyz(18.5906, 15.0902, 65.5382)
Luminance	0.1509 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B65D6 #D6AC3B

analogous

#3BB2D6 #3B65D6 #5E3BD6

triadic

#3B65D6 #D63B65 #65D63B

tetradic

#3B65D6 #D63BB2 #D6AC3B #3BD65E

square

#3B65D6 #D63BB2 #D6AC3B #3BD65E

split-complementary

#3B65D6 #D65E3B #B2D63B

monochromatic

#1A357D #254AAF #3B65D6 #6E8DE1 #A0B5EB

Accessibility & contrast

On white

5.23

#3B65D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#3B65D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B65D6

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B65D6	#FFFFFF	#000000	##FFFFFF
##3B65D6	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1274DA

Deuteranopia (green-blind)

#0066D4

Tritanopia (blue-blind)

#008094

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3b65d6;
/* rgb */ color: rgb(59, 101, 214);
/* oklch */ color: oklch(54.1% 0.180 265.4);

Tailwind

colors: {
  custom: {
    50: '#8590e3',
    500: '#3b65d6',
    950: '#000000',
  },
}

SCSS

$custom: #3b65d6;
$custom-light: #8590e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3b65d6",
  "rgb": {
    "r": 59,
    "g": 101,
    "b": 214
  },
  "hsl": {
    "h": 223.742,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.54104,
    "c": 0.18016,
    "h": 265.4
  },
  "luminance": 0.15092
}

Semantic roles & 50–950 ramp

primary

#3B65D6

secondary

#D8C695

accent

#BB3FE8

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0C16

muted

#7D7D84

Preview Lab

Preview with #3B65D6

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

Preview Lab → · Contrast checker → · Palette generator →