#4366AB#4366AB

#4366AB is a mid, moderate blue. Relative luminance 0.136; OKLCH L 51.8% C 0.117 H 262.7°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#4366AB
RGB	rgb(67, 102, 171)
HSL	hsl(220, 44%, 47%)
HSV	hsv(220, 61%, 67%)
CMYK	cmyk(60.8%, 40.4%, 0%, 32.9%)
CIE-LAB	lab(43.70, 9.29, -40.77)
CIE-LCH	lch(43.70, 41.81, 282.83°)
OKLab	oklab(51.77% -0.0149 -0.1159)
OKLCH	oklch(51.77% 0.117 262.7)
XYZ	xyz(14.4142, 13.6351, 40.3924)
Luminance	0.1364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4366AB #AB8843

analogous

#439AAB #4366AB #5443AB

triadic

#4366AB #AB4366 #66AB43

tetradic

#4366AB #AB439A #AB8843 #43AB54

square

#4366AB #AB439A #AB8843 #43AB54

split-complementary

#4366AB #AB5443 #9AAB43

monochromatic

#213253 #324C7F #4366AB #6887C4 #94AAD5

Accessibility & contrast

On white

5.63

#4366AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#4366AB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4366AB

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4366AB	#FFFFFF	#000000	##FFFFFF
##4366AB	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#486CAE

Deuteranopia (green-blind)

#3A63AA

Tritanopia (blue-blind)

#007580

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4366ab;
/* rgb */ color: rgb(67, 102, 171);
/* oklch */ color: oklch(51.8% 0.117 262.7);

Tailwind

colors: {
  custom: {
    50: '#8091c4',
    500: '#4366ab',
    950: '#000000',
  },
}

SCSS

$custom: #4366ab;
$custom-light: #8091c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4366ab",
  "rgb": {
    "r": 67,
    "g": 102,
    "b": 171
  },
  "hsl": {
    "h": 219.808,
    "s": 43.697,
    "l": 46.667
  },
  "oklch": {
    "l": 0.51768,
    "c": 0.11681,
    "h": 262.7
  },
  "luminance": 0.13636
}

Semantic roles & 50–950 ramp

primary

#4366AB

secondary

#C0AE89

accent

#A954D3

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #4366AB

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

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