#3C65CA#3C65CA

#3C65CA is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.3% C 0.164 H 264.8°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#3C65CA
RGB	rgb(60, 101, 202)
HSL	hsl(223, 57%, 51%)
HSV	hsv(223, 70%, 79%)
CMYK	cmyk(70.3%, 50%, 0%, 20.8%)
CIE-LAB	lab(44.98, 19.81, -56.76)
CIE-LCH	lch(44.98, 60.12, 289.24°)
OKLab	oklab(53.27% -0.0149 -0.163)
OKLCH	oklch(53.27% 0.164 264.8)
XYZ	xyz(17.1741, 14.5305, 57.7652)
Luminance	0.1453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C65CA #CAA13C

analogous

#3CACCA #3C65CA #5A3CCA

triadic

#3C65CA #CA3C65 #65CA3C

tetradic

#3C65CA #CA3CAC #CAA13C #3CCA5A

square

#3C65CA #CA3CAC #CAA13C #3CCA5A

split-complementary

#3C65CA #CA5A3C #ACCA3C

monochromatic

#1E356E #2B4C9E #3C65CA #6C8BD7 #9CB1E4

Accessibility & contrast

On white

5.38

#3C65CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#3C65CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C65CA

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C65CA	#FFFFFF	#000000	##FFFFFF
##3C65CA	1.00	5.38	3.91	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A71CE

Deuteranopia (green-blind)

#0064C8

Tritanopia (blue-blind)

#007D8E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3c65ca;
/* rgb */ color: rgb(60, 101, 202);
/* oklch */ color: oklch(53.3% 0.164 264.8);

Tailwind

colors: {
  custom: {
    50: '#8390db',
    500: '#3c65ca',
    950: '#000000',
  },
}

SCSS

$custom: #3c65ca;
$custom-light: #8390db;
$custom-dark: #000000;

JSON

{
  "hex": "#3c65ca",
  "rgb": {
    "r": 60,
    "g": 101,
    "b": 202
  },
  "hsl": {
    "h": 222.676,
    "s": 57.258,
    "l": 51.373
  },
  "oklch": {
    "l": 0.53269,
    "c": 0.16368,
    "h": 264.8
  },
  "luminance": 0.14532
}

Semantic roles & 50–950 ramp

primary

#3C65CA

secondary

#D0BE92

accent

#B447E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3C65CA

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

Preview Lab → · Contrast checker → · Palette generator →