#3767C2#3767C2

#3767C2 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 52.9% C 0.152 H 261.8°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#3767C2
RGB	rgb(55, 103, 194)
HSL	hsl(219, 56%, 49%)
HSV	hsv(219, 72%, 76%)
CMYK	cmyk(71.6%, 46.9%, 0%, 23.9%)
CIE-LAB	lab(44.81, 14.88, -52.44)
CIE-LCH	lch(44.81, 54.51, 285.84°)
OKLab	oklab(52.91% -0.0218 -0.1503)
OKLCH	oklch(52.91% 0.152 261.8)
XYZ	xyz(16.1599, 14.4060, 52.9575)
Luminance	0.1441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3767C2 #C29237

analogous

#37ADC2 #3767C2 #4D37C2

triadic

#3767C2 #C23767 #67C237

tetradic

#3767C2 #C237AD #C29237 #37C24D

square

#3767C2 #C237AD #C29237 #37C24D

split-complementary

#3767C2 #C24D37 #ADC237

monochromatic

#1C3463 #294E92 #3767C2 #638AD3 #93AEE0

Accessibility & contrast

On white

5.41

#3767C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#3767C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3767C2

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3767C2	#FFFFFF	#000000	##FFFFFF
##3767C2	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3771C5

Deuteranopia (green-blind)

#1664C0

Tritanopia (blue-blind)

#007C8B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3767c2;
/* rgb */ color: rgb(55, 103, 194);
/* oklch */ color: oklch(52.9% 0.152 261.8);

Tailwind

colors: {
  custom: {
    50: '#7f91d5',
    500: '#3767c2',
    950: '#000000',
  },
}

SCSS

$custom: #3767c2;
$custom-light: #7f91d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3767c2",
  "rgb": {
    "r": 55,
    "g": 103,
    "b": 194
  },
  "hsl": {
    "h": 219.281,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.52912,
    "c": 0.15191,
    "h": 261.8
  },
  "luminance": 0.14408
}

Semantic roles & 50–950 ramp

primary

#3767C2

secondary

#CBB589

accent

#AB49DF

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3767C2

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

Preview Lab → · Contrast checker → · Palette generator →