#4B669D#4B669D

#4B669D is a mid, moderate blue. Relative luminance 0.134; OKLCH L 51.4% C 0.093 H 263.6°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#4B669D
RGB	rgb(75, 102, 157)
HSL	hsl(220, 35%, 45%)
HSV	hsv(220, 52%, 62%)
CMYK	cmyk(52.2%, 35%, 0%, 38.4%)
CIE-LAB	lab(43.41, 6.33, -32.94)
CIE-LCH	lch(43.41, 33.54, 280.87°)
OKLab	oklab(51.41% -0.0105 -0.0929)
OKLCH	oklch(51.41% 0.093 263.6)
XYZ	xyz(13.7368, 13.4320, 33.7605)
Luminance	0.1343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B669D #9D824B

analogous

#4B8F9D #4B669D #594B9D

triadic

#4B669D #9D4B66 #669D4B

tetradic

#4B669D #9D4B8F #9D824B #4B9D59

square

#4B669D #9D4B8F #9D824B #4B9D59

split-complementary

#4B669D #9D594B #8F9D4B

monochromatic

#23304A #374B74 #4B669D #6C86B9 #96A8CD

Accessibility & contrast

On white

5.70

#4B669D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#4B669D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B669D

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B669D	#FFFFFF	#000000	##FFFFFF
##4B669D	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516B9F

Deuteranopia (green-blind)

#47639C

Tritanopia (blue-blind)

#24727A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4b669d;
/* rgb */ color: rgb(75, 102, 157);
/* oklch */ color: oklch(51.4% 0.093 263.6);

Tailwind

colors: {
  custom: {
    50: '#8291ba',
    500: '#4b669d',
    950: '#000000',
  },
}

SCSS

$custom: #4b669d;
$custom-light: #8291ba;
$custom-dark: #000000;

JSON

{
  "hex": "#4b669d",
  "rgb": {
    "r": 75,
    "g": 102,
    "b": 157
  },
  "hsl": {
    "h": 220.244,
    "s": 35.345,
    "l": 45.49
  },
  "oklch": {
    "l": 0.51414,
    "c": 0.09345,
    "h": 263.6
  },
  "luminance": 0.13433
}

Semantic roles & 50–950 ramp

primary

#4B669D

secondary

#B9AA8B

accent

#A75CCB

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0C11

muted

#7C7D80

Preview Lab

Preview with #4B669D

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

Preview Lab → · Contrast checker → · Palette generator →