#3761AE#3761AE

#3761AE is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.3% C 0.131 H 261.4°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#3761AE
RGB	rgb(55, 97, 174)
HSL	hsl(219, 52%, 45%)
HSV	hsv(219, 68%, 68%)
CMYK	cmyk(68.4%, 44.3%, 0%, 31.8%)
CIE-LAB	lab(41.87, 11.36, -45.49)
CIE-LCH	lch(41.87, 46.89, 284.02°)
OKLab	oklab(50.25% -0.0196 -0.13)
OKLCH	oklch(50.25% 0.131 261.4)
XYZ	xyz(13.4875, 12.4163, 41.7220)
Luminance	0.1242 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3761AE #AE8437

analogous

#379CAE #3761AE #4937AE

triadic

#3761AE #AE3761 #61AE37

tetradic

#3761AE #AE379C #AE8437 #37AE49

square

#3761AE #AE379C #AE8437 #37AE49

split-complementary

#3761AE #AE4937 #9CAE37

monochromatic

#1A2D51 #28477F #3761AE #5880CA #86A4D9

Accessibility & contrast

On white

6.03

#3761AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#3761AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3761AE

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3761AE	#FFFFFF	#000000	##FFFFFF
##3761AE	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C69B1

Deuteranopia (green-blind)

#275EAC

Tritanopia (blue-blind)

#00737F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3761ae;
/* rgb */ color: rgb(55, 97, 174);
/* oklch */ color: oklch(50.3% 0.131 261.4);

Tailwind

colors: {
  custom: {
    50: '#7b8dc7',
    500: '#3761ae',
    950: '#000000',
  },
}

SCSS

$custom: #3761ae;
$custom-light: #7b8dc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3761ae",
  "rgb": {
    "r": 55,
    "g": 97,
    "b": 174
  },
  "hsl": {
    "h": 218.824,
    "s": 51.965,
    "l": 44.902
  },
  "oklch": {
    "l": 0.50252,
    "c": 0.13148,
    "h": 261.4
  },
  "luminance": 0.12418
}

Semantic roles & 50–950 ramp

primary

#3761AE

secondary

#C3AB7E

accent

#A94CDB

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3761AE

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

Preview Lab → · Contrast checker → · Palette generator →