#4F669B#4F669B

#4F669B is a mid, moderate blue. Relative luminance 0.135; OKLCH L 51.6% C 0.089 H 265.6°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#4F669B
RGB	rgb(79, 102, 155)
HSL	hsl(222, 32%, 46%)
HSV	hsv(222, 49%, 61%)
CMYK	cmyk(49%, 34.2%, 0%, 39.2%)
CIE-LAB	lab(43.55, 6.68, -31.51)
CIE-LCH	lch(43.55, 32.21, 281.96°)
OKLab	oklab(51.56% -0.0069 -0.0886)
OKLCH	oklch(51.56% 0.089 265.6)
XYZ	xyz(13.8903, 13.5307, 32.8837)
Luminance	0.1353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F669B #9B844F

analogous

#4F8C9B #4F669B #5E4F9B

triadic

#4F669B #9B4F66 #669B4F

tetradic

#4F669B #9B4F8C #9B844F #4F9B5E

square

#4F669B #9B4F8C #9B844F #4F9B5E

split-complementary

#4F669B #9B5E4F #8C9B4F

monochromatic

#26314A #3A4B72 #4F669B #7186B6 #99A8CB

Accessibility & contrast

On white

5.67

#4F669B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#4F669B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F669B

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F669B	#FFFFFF	#000000	##FFFFFF
##4F669B	1.00	5.67	3.71	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526B9D

Deuteranopia (green-blind)

#4A649A

Tritanopia (blue-blind)

#307179

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4f669b;
/* rgb */ color: rgb(79, 102, 155);
/* oklch */ color: oklch(51.6% 0.089 265.6);

Tailwind

colors: {
  custom: {
    50: '#8591b8',
    500: '#4f669b',
    950: '#000000',
  },
}

SCSS

$custom: #4f669b;
$custom-light: #8591b8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f669b",
  "rgb": {
    "r": 79,
    "g": 102,
    "b": 155
  },
  "hsl": {
    "h": 221.842,
    "s": 32.479,
    "l": 45.882
  },
  "oklch": {
    "l": 0.51559,
    "c": 0.08889,
    "h": 265.6
  },
  "luminance": 0.13532
}

Semantic roles & 50–950 ramp

primary

#4F669B

secondary

#B8AB8E

accent

#A95FC9

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0C11

muted

#7C7D80

Preview Lab

Preview with #4F669B

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

Preview Lab → · Contrast checker → · Palette generator →