#4366A4#4366A4

#4366A4 is a mid, moderate blue. Relative luminance 0.134; OKLCH L 51.3% C 0.107 H 261.1°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#4366A4
RGB	rgb(67, 102, 164)
HSL	hsl(218, 42%, 45%)
HSV	hsv(218, 59%, 64%)
CMYK	cmyk(59.1%, 37.8%, 0%, 35.7%)
CIE-LAB	lab(43.32, 6.87, -37.25)
CIE-LCH	lch(43.32, 37.88, 280.44°)
OKLab	oklab(51.35% -0.0165 -0.1056)
OKLCH	oklch(51.35% 0.107 261.1)
XYZ	xyz(13.7646, 13.3752, 36.9711)
Luminance	0.1338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4366A4 #A48143

analogous

#4396A4 #4366A4 #5143A4

triadic

#4366A4 #A44366 #66A443

tetradic

#4366A4 #A44396 #A48143 #43A451

square

#4366A4 #A44396 #A48143 #43A451

split-complementary

#4366A4 #A45143 #96A443

monochromatic

#1F304D #314B79 #4366A4 #6485C0 #90A8D2

Accessibility & contrast

On white

5.71

#4366A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#4366A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4366A4

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4366A4	#FFFFFF	#000000	##FFFFFF
##4366A4	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C6BA7

Deuteranopia (green-blind)

#3F62A3

Tritanopia (blue-blind)

#00747D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4366a4;
/* rgb */ color: rgb(67, 102, 164);
/* oklch */ color: oklch(51.3% 0.107 261.1);

Tailwind

colors: {
  custom: {
    50: '#7f91bf',
    500: '#4366a4',
    950: '#000000',
  },
}

SCSS

$custom: #4366a4;
$custom-light: #7f91bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4366a4",
  "rgb": {
    "r": 67,
    "g": 102,
    "b": 164
  },
  "hsl": {
    "h": 218.351,
    "s": 41.991,
    "l": 45.294
  },
  "oklch": {
    "l": 0.51348,
    "c": 0.10684,
    "h": 261.1
  },
  "luminance": 0.13376
}

Semantic roles & 50–950 ramp

primary

#4366A4

secondary

#BDA986

accent

#A556D2

background

#F8F8FB

surface

#EFF0F7

border

#CACBD0

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #4366A4

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

Preview Lab → · Contrast checker → · Palette generator →