#4F6FBD#4F6FBD

#4F6FBD is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.5% C 0.127 H 265.6°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#4F6FBD
RGB	rgb(79, 111, 189)
HSL	hsl(223, 45%, 53%)
HSV	hsv(223, 58%, 74%)
CMYK	cmyk(58.2%, 41.3%, 0%, 25.9%)
CIE-LAB	lab(47.88, 12.25, -44.57)
CIE-LCH	lch(47.88, 46.22, 285.37°)
OKLab	oklab(55.49% -0.0097 -0.1267)
OKLCH	oklch(55.49% 0.127 265.6)
XYZ	xyz(18.0911, 16.7038, 50.4051)
Luminance	0.1671 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6FBD #BD9D4F

analogous

#4FA6BD #4F6FBD #664FBD

triadic

#4F6FBD #BD4F6F #6FBD4F

tetradic

#4F6FBD #BD4FA6 #BD9D4F #4FBD66

square

#4F6FBD #BD4FA6 #BD9D4F #4FBD66

split-complementary

#4F6FBD #BD664F #A6BD4F

monochromatic

#283B6A #385496 #4F6FBD #7C93CE #A8B8DE

Accessibility & contrast

On white

4.84

#4F6FBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#4F6FBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F6FBD

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6FBD	#FFFFFF	#000000	##FFFFFF
##4F6FBD	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D77C0

Deuteranopia (green-blind)

#3F6DBB

Tritanopia (blue-blind)

#00808D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4f6fbd;
/* rgb */ color: rgb(79, 111, 189);
/* oklch */ color: oklch(55.5% 0.127 265.6);

Tailwind

colors: {
  custom: {
    50: '#8997d1',
    500: '#4f6fbd',
    950: '#000000',
  },
}

SCSS

$custom: #4f6fbd;
$custom-light: #8997d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6fbd",
  "rgb": {
    "r": 79,
    "g": 111,
    "b": 189
  },
  "hsl": {
    "h": 222.545,
    "s": 45.455,
    "l": 52.549
  },
  "oklch": {
    "l": 0.55491,
    "c": 0.12704,
    "h": 265.6
  },
  "luminance": 0.16705
}

Semantic roles & 50–950 ramp

primary

#4F6FBD

secondary

#CCBE9C

accent

#AF53D5

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #4F6FBD

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

Preview Lab → · Contrast checker → · Palette generator →