#4F679B#4F679B

#4F679B is a mid, moderate blue. Relative luminance 0.137; OKLCH L 51.8% C 0.088 H 264.7°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#4F679B
RGB	rgb(79, 103, 155)
HSL	hsl(221, 32%, 46%)
HSV	hsv(221, 49%, 61%)
CMYK	cmyk(49%, 33.5%, 0%, 39.2%)
CIE-LAB	lab(43.84, 6.06, -31.06)
CIE-LCH	lch(43.84, 31.64, 281.03°)
OKLab	oklab(51.78% -0.0082 -0.0873)
OKLCH	oklch(51.78% 0.088 264.7)
XYZ	xyz(13.9892, 13.7284, 32.9167)
Luminance	0.1373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F679B #9B834F

analogous

#4F8D9B #4F679B #5D4F9B

triadic

#4F679B #9B4F67 #679B4F

tetradic

#4F679B #9B4F8D #9B834F #4F9B5D

square

#4F679B #9B4F8D #9B834F #4F9B5D

split-complementary

#4F679B #9B5D4F #8D9B4F

monochromatic

#26314A #3A4C72 #4F679B #7187B6 #99A9CB

Accessibility & contrast

On white

5.61

#4F679B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#4F679B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F679B

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F679B	#FFFFFF	#000000	##FFFFFF
##4F679B	1.00	5.61	3.75	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536B9D

Deuteranopia (green-blind)

#4B649A

Tritanopia (blue-blind)

#30727A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4f679b;
/* rgb */ color: rgb(79, 103, 155);
/* oklch */ color: oklch(51.8% 0.088 264.7);

Tailwind

colors: {
  custom: {
    50: '#8592b8',
    500: '#4f679b',
    950: '#000000',
  },
}

SCSS

$custom: #4f679b;
$custom-light: #8592b8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f679b",
  "rgb": {
    "r": 79,
    "g": 103,
    "b": 155
  },
  "hsl": {
    "h": 221.053,
    "s": 32.479,
    "l": 45.882
  },
  "oklch": {
    "l": 0.51783,
    "c": 0.08768,
    "h": 264.7
  },
  "luminance": 0.13729
}

Semantic roles & 50–950 ramp

primary

#4F679B

secondary

#B8AB8E

accent

#A75FC9

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0C11

muted

#7C7D80

Preview Lab

Preview with #4F679B

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

Preview Lab → · Contrast checker → · Palette generator →