#3767AF#3767AF

#3767AF is a mid, vivid blue. Relative luminance 0.136; OKLCH L 51.7% C 0.126 H 258.4°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#3767AF
RGB	rgb(55, 103, 175)
HSL	hsl(216, 52%, 45%)
HSV	hsv(216, 69%, 69%)
CMYK	cmyk(68.6%, 41.1%, 0%, 31.4%)
CIE-LAB	lab(43.66, 7.90, -43.22)
CIE-LCH	lch(43.66, 43.93, 280.36°)
OKLab	oklab(51.66% -0.0253 -0.1232)
OKLCH	oklch(51.66% 0.126 258.4)
XYZ	xyz(14.1609, 13.6064, 42.4291)
Luminance	0.1361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3767AF #AF7F37

analogous

#37A3AF #3767AF #4337AF

triadic

#3767AF #AF3767 #67AF37

tetradic

#3767AF #AF37A3 #AF7F37 #37AF43

square

#3767AF #AF37A3 #AF7F37 #37AF43

split-complementary

#3767AF #AF4337 #A3AF37

monochromatic

#1A3052 #284C80 #3767AF #5986CB #87A8D9

Accessibility & contrast

On white

5.64

#3767AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#3767AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3767AF

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3767AF	#FFFFFF	#000000	##FFFFFF
##3767AF	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#466DB2

Deuteranopia (green-blind)

#3362AE

Tritanopia (blue-blind)

#007882

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3767af;
/* rgb */ color: rgb(55, 103, 175);
/* oklch */ color: oklch(51.7% 0.126 258.4);

Tailwind

colors: {
  custom: {
    50: '#7b91c7',
    500: '#3767af',
    950: '#000000',
  },
}

SCSS

$custom: #3767af;
$custom-light: #7b91c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3767af",
  "rgb": {
    "r": 55,
    "g": 103,
    "b": 175
  },
  "hsl": {
    "h": 216,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51657,
    "c": 0.12581,
    "h": 258.4
  },
  "luminance": 0.13608
}

Semantic roles & 50–950 ramp

primary

#3767AF

secondary

#C3A87F

accent

#A24CDC

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #3767AF

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

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