#3C65D8#3C65D8

#3C65D8 is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.3% C 0.183 H 265.7°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#3C65D8
RGB	rgb(60, 101, 216)
HSL	hsl(224, 67%, 54%)
HSV	hsv(224, 72%, 85%)
CMYK	cmyk(72.2%, 53.2%, 0%, 15.3%)
CIE-LAB	lab(45.94, 24.90, -63.23)
CIE-LCH	lch(45.94, 67.96, 291.49°)
OKLab	oklab(54.3% -0.0135 -0.182)
OKLCH	oklch(54.3% 0.183 265.7)
XYZ	xyz(18.9075, 15.2239, 66.8945)
Luminance	0.1523 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C65D8 #D8AF3C

analogous

#3CB3D8 #3C65D8 #613CD8

triadic

#3C65D8 #D83C65 #65D83C

tetradic

#3C65D8 #D83CB3 #D8AF3C #3CD861

square

#3C65D8 #D83CB3 #D8AF3C #3CD861

split-complementary

#3C65D8 #D8613C #B3D83C

monochromatic

#1A3580 #2449B3 #3C65D8 #6F8DE2 #A2B6EC

Accessibility & contrast

On white

5.19

#3C65D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#3C65D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C65D8

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C65D8	#FFFFFF	#000000	##FFFFFF
##3C65D8	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A74DC

Deuteranopia (green-blind)

#0066D6

Tritanopia (blue-blind)

#008195

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3c65d8;
/* rgb */ color: rgb(60, 101, 216);
/* oklch */ color: oklch(54.3% 0.183 265.7);

Tailwind

colors: {
  custom: {
    50: '#8690e5',
    500: '#3c65d8',
    950: '#000000',
  },
}

SCSS

$custom: #3c65d8;
$custom-light: #8690e5;
$custom-dark: #000000;

JSON

{
  "hex": "#3c65d8",
  "rgb": {
    "r": 60,
    "g": 101,
    "b": 216
  },
  "hsl": {
    "h": 224.231,
    "s": 66.667,
    "l": 54.118
  },
  "oklch": {
    "l": 0.54298,
    "c": 0.18254,
    "h": 265.7
  },
  "luminance": 0.15226
}

Semantic roles & 50–950 ramp

primary

#3C65D8

secondary

#D9C897

accent

#BD3EEA

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0D0C16

muted

#7D7D84

Preview Lab

Preview with #3C65D8

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

Preview Lab → · Contrast checker → · Palette generator →