#4366AD#4366AD

#4366AD is a mid, moderate blue. Relative luminance 0.137; OKLCH L 51.9% C 0.120 H 263.1°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#4366AD
RGB	rgb(67, 102, 173)
HSL	hsl(220, 44%, 47%)
HSV	hsv(220, 61%, 68%)
CMYK	cmyk(61.3%, 41%, 0%, 32.2%)
CIE-LAB	lab(43.82, 9.98, -41.76)
CIE-LCH	lch(43.82, 42.94, 283.45°)
OKLab	oklab(51.89% -0.0144 -0.1188)
OKLCH	oklch(51.89% 0.12 263.1)
XYZ	xyz(14.6063, 13.7119, 41.4040)
Luminance	0.1371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4366AD #AD8A43

analogous

#439BAD #4366AD #5543AD

triadic

#4366AD #AD4366 #66AD43

tetradic

#4366AD #AD439B #AD8A43 #43AD55

square

#4366AD #AD439B #AD8A43 #43AD55

split-complementary

#4366AD #AD5543 #9BAD43

monochromatic

#213255 #324C81 #4366AD #6887C5 #95AAD6

Accessibility & contrast

On white

5.61

#4366AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#4366AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4366AD

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4366AD	#FFFFFF	#000000	##FFFFFF
##4366AD	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476DB0

Deuteranopia (green-blind)

#3863AC

Tritanopia (blue-blind)

#007681

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4366ad;
/* rgb */ color: rgb(67, 102, 173);
/* oklch */ color: oklch(51.9% 0.120 263.1);

Tailwind

colors: {
  custom: {
    50: '#8191c6',
    500: '#4366ad',
    950: '#000000',
  },
}

SCSS

$custom: #4366ad;
$custom-light: #8191c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4366ad",
  "rgb": {
    "r": 67,
    "g": 102,
    "b": 173
  },
  "hsl": {
    "h": 220.189,
    "s": 44.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.51891,
    "c": 0.11965,
    "h": 263.1
  },
  "luminance": 0.13713
}

Semantic roles & 50–950 ramp

primary

#4366AD

secondary

#C1AF8A

accent

#AA54D4

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #4366AD

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

Preview Lab → · Contrast checker → · Palette generator →