#4166AE#4166AE

#4166AE is a mid, vivid blue. Relative luminance 0.137; OKLCH L 51.8% C 0.122 H 262.4°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#4166AE
RGB	rgb(65, 102, 174)
HSL	hsl(220, 46%, 47%)
HSV	hsv(220, 63%, 68%)
CMYK	cmyk(62.6%, 41.4%, 0%, 31.8%)
CIE-LAB	lab(43.77, 9.95, -42.43)
CIE-LCH	lch(43.77, 43.58, 283.20°)
OKLab	oklab(51.85% -0.0161 -0.1208)
OKLCH	oklch(51.85% 0.122 262.4)
XYZ	xyz(14.5687, 13.6812, 41.9092)
Luminance	0.1368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4166AE #AE8941

analogous

#419DAE #4166AE #5341AE

triadic

#4166AE #AE4166 #66AE41

tetradic

#4166AE #AE419D #AE8941 #41AE53

square

#4166AE #AE419D #AE8941 #41AE53

split-complementary

#4166AE #AE5341 #9DAE41

monochromatic

#203255 #304C81 #4166AE #6687C6 #93AAD7

Accessibility & contrast

On white

5.62

#4166AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#4166AE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4166AE

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4166AE	#FFFFFF	#000000	##FFFFFF
##4166AE	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#466DB1

Deuteranopia (green-blind)

#3663AC

Tritanopia (blue-blind)

#007681

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4166ae;
/* rgb */ color: rgb(65, 102, 174);
/* oklch */ color: oklch(51.8% 0.122 262.4);

Tailwind

colors: {
  custom: {
    50: '#8091c6',
    500: '#4166ae',
    950: '#000000',
  },
}

SCSS

$custom: #4166ae;
$custom-light: #8091c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4166ae",
  "rgb": {
    "r": 65,
    "g": 102,
    "b": 174
  },
  "hsl": {
    "h": 219.633,
    "s": 45.607,
    "l": 46.863
  },
  "oklch": {
    "l": 0.51848,
    "c": 0.12182,
    "h": 262.4
  },
  "luminance": 0.13683
}

Semantic roles & 50–950 ramp

primary

#4166AE

secondary

#C2AF89

accent

#A953D5

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #4166AE

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

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