#3767C4#3767C4

#3767C4 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.1% C 0.155 H 262.0°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#3767C4
RGB	rgb(55, 103, 196)
HSL	hsl(220, 56%, 49%)
HSV	hsv(220, 72%, 77%)
CMYK	cmyk(71.9%, 47.4%, 0%, 23.1%)
CIE-LAB	lab(44.94, 15.62, -53.39)
CIE-LCH	lch(44.94, 55.63, 286.31°)
OKLab	oklab(53.05% -0.0215 -0.1531)
OKLCH	oklch(53.05% 0.155 262)
XYZ	xyz(16.3860, 14.4965, 54.1484)
Luminance	0.1450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3767C4 #C49437

analogous

#37AEC4 #3767C4 #4D37C4

triadic

#3767C4 #C43767 #67C437

tetradic

#3767C4 #C437AE #C49437 #37C44D

square

#3767C4 #C437AE #C49437 #37C44D

split-complementary

#3767C4 #C44D37 #AEC437

monochromatic

#1C3564 #2A4E94 #3767C4 #658AD4 #94AEE1

Accessibility & contrast

On white

5.39

#3767C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#3767C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3767C4

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3767C4	#FFFFFF	#000000	##FFFFFF
##3767C4	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3571C7

Deuteranopia (green-blind)

#0F64C2

Tritanopia (blue-blind)

#007D8C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3767c4;
/* rgb */ color: rgb(55, 103, 196);
/* oklch */ color: oklch(53.1% 0.155 262.0);

Tailwind

colors: {
  custom: {
    50: '#7f91d6',
    500: '#3767c4',
    950: '#000000',
  },
}

SCSS

$custom: #3767c4;
$custom-light: #7f91d6;
$custom-dark: #000000;

JSON

{
  "hex": "#3767c4",
  "rgb": {
    "r": 55,
    "g": 103,
    "b": 196
  },
  "hsl": {
    "h": 219.574,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.53051,
    "c": 0.15464,
    "h": 262
  },
  "luminance": 0.14498
}

Semantic roles & 50–950 ramp

primary

#3767C4

secondary

#CCB68B

accent

#AC48DF

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #3767C4

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

Preview Lab → · Contrast checker → · Palette generator →