#4666D6#4666D6

#4666D6 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.8% C 0.176 H 268.1°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#4666D6
RGB	rgb(70, 102, 214)
HSL	hsl(227, 64%, 56%)
HSV	hsv(227, 67%, 84%)
CMYK	cmyk(67.3%, 52.3%, 0%, 16.1%)
CIE-LAB	lab(46.52, 24.95, -61.13)
CIE-LCH	lch(46.52, 66.02, 292.20°)
OKLab	oklab(54.82% -0.0058 -0.1756)
OKLCH	oklch(54.82% 0.176 268.1)
XYZ	xyz(19.4106, 15.6580, 65.6046)
Luminance	0.1566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4666D6 #D6B646

analogous

#46AED6 #4666D6 #6E46D6

triadic

#4666D6 #D64666 #66D646

tetradic

#4666D6 #D646AE #D6B646 #46D66E

square

#4666D6 #D646AE #D6B646 #46D66E

split-complementary

#4666D6 #D66E46 #AED646

monochromatic

#1D3484 #2848B6 #4666D6 #788FE1 #AAB9EC

Accessibility & contrast

On white

5.08

#4666D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#4666D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4666D6

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4666D6	#FFFFFF	#000000	##FFFFFF
##4666D6	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C75DA

Deuteranopia (green-blind)

#0068D4

Tritanopia (blue-blind)

#008194

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4666d6;
/* rgb */ color: rgb(70, 102, 214);
/* oklch */ color: oklch(54.8% 0.176 268.1);

Tailwind

colors: {
  custom: {
    50: '#8991e3',
    500: '#4666d6',
    950: '#000000',
  },
}

SCSS

$custom: #4666d6;
$custom-light: #8991e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4666d6",
  "rgb": {
    "r": 70,
    "g": 102,
    "b": 214
  },
  "hsl": {
    "h": 226.667,
    "s": 63.717,
    "l": 55.686
  },
  "oklch": {
    "l": 0.5482,
    "c": 0.17573,
    "h": 268.1
  },
  "luminance": 0.1566
}

Semantic roles & 50–950 ramp

primary

#4666D6

secondary

#DACD9E

accent

#C241E7

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4666D6

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

Preview Lab → · Contrast checker → · Palette generator →