#4366A6#4366A6

#4366A6 is a mid, moderate blue. Relative luminance 0.134; OKLCH L 51.5% C 0.110 H 261.6°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#4366A6
RGB	rgb(67, 102, 166)
HSL	hsl(219, 42%, 46%)
HSV	hsv(219, 60%, 65%)
CMYK	cmyk(59.6%, 38.6%, 0%, 34.9%)
CIE-LAB	lab(43.43, 7.56, -38.26)
CIE-LCH	lch(43.43, 39.00, 281.17°)
OKLab	oklab(51.47% -0.016 -0.1085)
OKLCH	oklch(51.47% 0.11 261.6)
XYZ	xyz(13.9467, 13.4480, 37.9298)
Luminance	0.1345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4366A6 #A68343

analogous

#4397A6 #4366A6 #5143A6

triadic

#4366A6 #A64366 #66A643

tetradic

#4366A6 #A64397 #A68343 #43A651

square

#4366A6 #A64397 #A68343 #43A651

split-complementary

#4366A6 #A65143 #97A643

monochromatic

#20304F #314B7A #4366A6 #6586C1 #91A8D3

Accessibility & contrast

On white

5.69

#4366A6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#4366A6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4366A6

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4366A6	#FFFFFF	#000000	##FFFFFF
##4366A6	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B6CA9

Deuteranopia (green-blind)

#3E62A5

Tritanopia (blue-blind)

#00747E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4366a6;
/* rgb */ color: rgb(67, 102, 166);
/* oklch */ color: oklch(51.5% 0.110 261.6);

Tailwind

colors: {
  custom: {
    50: '#7f91c1',
    500: '#4366a6',
    950: '#000000',
  },
}

SCSS

$custom: #4366a6;
$custom-light: #7f91c1;
$custom-dark: #000000;

JSON

{
  "hex": "#4366a6",
  "rgb": {
    "r": 67,
    "g": 102,
    "b": 166
  },
  "hsl": {
    "h": 218.788,
    "s": 42.489,
    "l": 45.686
  },
  "oklch": {
    "l": 0.51467,
    "c": 0.10968,
    "h": 261.6
  },
  "luminance": 0.13449
}

Semantic roles & 50–950 ramp

primary

#4366A6

secondary

#BEAA87

accent

#A656D2

background

#F8F8FB

surface

#EFF0F7

border

#CACBD0

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #4366A6

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

Preview Lab → · Contrast checker → · Palette generator →