#3767CA#3767CA

#3767CA is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.5% C 0.163 H 262.7°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#3767CA
RGB	rgb(55, 103, 202)
HSL	hsl(220, 58%, 50%)
HSV	hsv(220, 73%, 79%)
CMYK	cmyk(72.8%, 49%, 0%, 20.8%)
CIE-LAB	lab(45.32, 17.84, -56.22)
CIE-LCH	lch(45.32, 58.99, 287.60°)
OKLab	oklab(53.47% -0.0206 -0.1615)
OKLCH	oklch(53.47% 0.163 262.7)
XYZ	xyz(17.0827, 14.7751, 57.8173)
Luminance	0.1478 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3767CA #CA9A37

analogous

#37B1CA #3767CA #5037CA

triadic

#3767CA #CA3767 #67CA37

tetradic

#3767CA #CA37B1 #CA9A37 #37CA50

square

#3767CA #CA37B1 #CA9A37 #37CA50

split-complementary

#3767CA #CA5037 #B1CA37

monochromatic

#1C366A #294E9B #3767CA #678CD7 #98B1E4

Accessibility & contrast

On white

5.31

#3767CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#3767CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3767CA

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3767CA	#FFFFFF	#000000	##FFFFFF
##3767CA	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E72CE

Deuteranopia (green-blind)

#0065C8

Tritanopia (blue-blind)

#007F8F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3767ca;
/* rgb */ color: rgb(55, 103, 202);
/* oklch */ color: oklch(53.5% 0.163 262.7);

Tailwind

colors: {
  custom: {
    50: '#8191db',
    500: '#3767ca',
    950: '#000000',
  },
}

SCSS

$custom: #3767ca;
$custom-light: #8191db;
$custom-dark: #000000;

JSON

{
  "hex": "#3767ca",
  "rgb": {
    "r": 55,
    "g": 103,
    "b": 202
  },
  "hsl": {
    "h": 220.408,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.53472,
    "c": 0.16278,
    "h": 262.7
  },
  "luminance": 0.14777
}

Semantic roles & 50–950 ramp

primary

#3767CA

secondary

#CFBA8E

accent

#AF46E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3767CA

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

Preview Lab → · Contrast checker → · Palette generator →