#4666A2#4666A2

#4666A2 is a mid, moderate blue. Relative luminance 0.134; OKLCH L 51.4% C 0.103 H 262.1°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#4666A2
RGB	rgb(70, 102, 162)
HSL	hsl(219, 40%, 45%)
HSV	hsv(219, 57%, 64%)
CMYK	cmyk(56.8%, 37%, 0%, 36.5%)
CIE-LAB	lab(43.38, 6.83, -35.97)
CIE-LCH	lch(43.38, 36.61, 280.76°)
OKLab	oklab(51.4% -0.0141 -0.1018)
OKLCH	oklch(51.4% 0.103 262.1)
XYZ	xyz(13.7965, 13.4124, 36.0372)
Luminance	0.1341 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4666A2 #A28246

analogous

#4694A2 #4666A2 #5446A2

triadic

#4666A2 #A24666 #66A246

tetradic

#4666A2 #A24694 #A28246 #46A254

square

#4666A2 #A24694 #A28246 #46A254

split-complementary

#4666A2 #A25446 #94A246

monochromatic

#21304D #344B77 #4666A2 #6886BE #92A8D0

Accessibility & contrast

On white

5.70

#4666A2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#4666A2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4666A2

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4666A2	#FFFFFF	#000000	##FFFFFF
##4666A2	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D6BA4

Deuteranopia (green-blind)

#4263A1

Tritanopia (blue-blind)

#07737C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4666a2;
/* rgb */ color: rgb(70, 102, 162);
/* oklch */ color: oklch(51.4% 0.103 262.1);

Tailwind

colors: {
  custom: {
    50: '#8091be',
    500: '#4666a2',
    950: '#000000',
  },
}

SCSS

$custom: #4666a2;
$custom-light: #8091be;
$custom-dark: #000000;

JSON

{
  "hex": "#4666a2",
  "rgb": {
    "r": 70,
    "g": 102,
    "b": 162
  },
  "hsl": {
    "h": 219.13,
    "s": 39.655,
    "l": 45.49
  },
  "oklch": {
    "l": 0.514,
    "c": 0.10275,
    "h": 262.1
  },
  "luminance": 0.13413
}

Semantic roles & 50–950 ramp

primary

#4666A2

secondary

#BCAA88

accent

#A658D0

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #4666A2

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

Preview Lab → · Contrast checker → · Palette generator →