#4C668D#4C668D

#4C668D is a mid, moderate blue. Relative luminance 0.130; OKLCH L 50.6% C 0.070 H 258.3°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#4C668D
RGB	rgb(76, 102, 141)
HSL	hsl(216, 30%, 43%)
HSV	hsv(216, 46%, 55%)
CMYK	cmyk(46.1%, 27.7%, 0%, 44.7%)
CIE-LAB	lab(42.71, 1.49, -24.49)
CIE-LCH	lch(42.71, 24.53, 273.47°)
OKLab	oklab(50.63% -0.0142 -0.0684)
OKLCH	oklch(50.63% 0.07 258.3)
XYZ	xyz(12.5380, 12.9616, 27.0353)
Luminance	0.1296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C668D #8D734C

analogous

#4C878D #4C668D #524C8D

triadic

#4C668D #8D4C66 #668D4C

tetradic

#4C668D #8D4C87 #8D734C #4C8D52

square

#4C668D #8D4C87 #8D734C #4C8D52

split-complementary

#4C668D #8D524C #878D4C

monochromatic

#212C3D #374965 #4C668D #6884AE #90A5C3

Accessibility & contrast

On white

5.85

#4C668D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#4C668D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C668D

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C668D	#FFFFFF	#000000	##FFFFFF
##4C668D	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57688F

Deuteranopia (green-blind)

#50628C

Tritanopia (blue-blind)

#336E74

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4c668d;
/* rgb */ color: rgb(76, 102, 141);
/* oklch */ color: oklch(50.6% 0.070 258.3);

Tailwind

colors: {
  custom: {
    50: '#8191ae',
    500: '#4c668d',
    950: '#000000',
  },
}

SCSS

$custom: #4c668d;
$custom-light: #8191ae;
$custom-dark: #000000;

JSON

{
  "hex": "#4c668d",
  "rgb": {
    "r": 76,
    "g": 102,
    "b": 141
  },
  "hsl": {
    "h": 216,
    "s": 29.954,
    "l": 42.549
  },
  "oklch": {
    "l": 0.50632,
    "c": 0.06983,
    "h": 258.3
  },
  "luminance": 0.12962
}

Semantic roles & 50–950 ramp

primary

#4C668D

secondary

#AF9F85

accent

#9E62C6

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0B0C10

muted

#7C7D7F

Preview Lab

Preview with #4C668D

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

Preview Lab → · Contrast checker → · Palette generator →