#3C65D9#3C65D9

#3C65D9 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.4% C 0.184 H 265.8°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#3C65D9
RGB	rgb(60, 101, 217)
HSL	hsl(224, 67%, 54%)
HSV	hsv(224, 72%, 85%)
CMYK	cmyk(72.4%, 53.5%, 0%, 14.9%)
CIE-LAB	lab(46.01, 25.26, -63.69)
CIE-LCH	lch(46.01, 68.51, 291.64°)
OKLab	oklab(54.37% -0.0135 -0.1834)
OKLCH	oklch(54.37% 0.184 265.8)
XYZ	xyz(19.0372, 15.2757, 67.5774)
Luminance	0.1528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C65D9 #D9B03C

analogous

#3CB4D9 #3C65D9 #623CD9

triadic

#3C65D9 #D93C65 #65D93C

tetradic

#3C65D9 #D93CB4 #D9B03C #3CD962

square

#3C65D9 #D93CB4 #D9B03C #3CD962

split-complementary

#3C65D9 #D9623C #B4D93C

monochromatic

#193481 #2349B5 #3C65D9 #6F8DE3 #A2B6ED

Accessibility & contrast

On white

5.18

#3C65D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#3C65D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C65D9

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C65D9	#FFFFFF	#000000	##FFFFFF
##3C65D9	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0675DD

Deuteranopia (green-blind)

#0066D7

Tritanopia (blue-blind)

#008195

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3c65d9;
/* rgb */ color: rgb(60, 101, 217);
/* oklch */ color: oklch(54.4% 0.184 265.8);

Tailwind

colors: {
  custom: {
    50: '#8690e6',
    500: '#3c65d9',
    950: '#000000',
  },
}

SCSS

$custom: #3c65d9;
$custom-light: #8690e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3c65d9",
  "rgb": {
    "r": 60,
    "g": 101,
    "b": 217
  },
  "hsl": {
    "h": 224.331,
    "s": 67.382,
    "l": 54.314
  },
  "oklch": {
    "l": 0.54373,
    "c": 0.18387,
    "h": 265.8
  },
  "luminance": 0.15278
}

Semantic roles & 50–950 ramp

primary

#3C65D9

secondary

#DAC897

accent

#BD3EEA

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0D0C16

muted

#7D7D84

Preview Lab

Preview with #3C65D9

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

Preview Lab → · Contrast checker → · Palette generator →