#4F669F#4F669F

#4F669F is a mid, moderate blue. Relative luminance 0.137; OKLCH L 51.8% C 0.095 H 266.5°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#4F669F
RGB	rgb(79, 102, 159)
HSL	hsl(223, 34%, 47%)
HSV	hsv(223, 50%, 62%)
CMYK	cmyk(50.3%, 35.8%, 0%, 37.6%)
CIE-LAB	lab(43.75, 7.96, -33.57)
CIE-LCH	lch(43.75, 34.50, 283.33°)
OKLab	oklab(51.78% -0.0058 -0.0946)
OKLCH	oklch(51.78% 0.095 266.5)
XYZ	xyz(14.2318, 13.6673, 34.6823)
Luminance	0.1367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F669F #9F884F

analogous

#4F8E9F #4F669F #604F9F

triadic

#4F669F #9F4F66 #669F4F

tetradic

#4F669F #9F4F8E #9F884F #4F9F60

square

#4F669F #9F4F8E #9F884F #4F9F60

split-complementary

#4F669F #9F604F #8E9F4F

monochromatic

#26324D #3B4C76 #4F669F #7287B9 #9BAACD

Accessibility & contrast

On white

5.62

#4F669F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#4F669F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F669F

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F669F	#FFFFFF	#000000	##FFFFFF
##4F669F	1.00	5.62	3.73	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506BA1

Deuteranopia (green-blind)

#48649E

Tritanopia (blue-blind)

#2D727B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4f669f;
/* rgb */ color: rgb(79, 102, 159);
/* oklch */ color: oklch(51.8% 0.095 266.5);

Tailwind

colors: {
  custom: {
    50: '#8591bb',
    500: '#4f669f',
    950: '#000000',
  },
}

SCSS

$custom: #4f669f;
$custom-light: #8591bb;
$custom-dark: #000000;

JSON

{
  "hex": "#4f669f",
  "rgb": {
    "r": 79,
    "g": 102,
    "b": 159
  },
  "hsl": {
    "h": 222.75,
    "s": 33.613,
    "l": 46.667
  },
  "oklch": {
    "l": 0.51779,
    "c": 0.09479,
    "h": 266.5
  },
  "luminance": 0.13668
}

Semantic roles & 50–950 ramp

primary

#4F669F

secondary

#BAAE90

accent

#AB5ECA

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0B0C12

muted

#7C7D81

Preview Lab

Preview with #4F669F

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

Preview Lab → · Contrast checker → · Palette generator →