#4F6FBE#4F6FBE

#4F6FBE is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.6% C 0.128 H 265.8°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#4F6FBE
RGB	rgb(79, 111, 190)
HSL	hsl(223, 46%, 53%)
HSV	hsv(223, 58%, 75%)
CMYK	cmyk(58.4%, 41.6%, 0%, 25.5%)
CIE-LAB	lab(47.94, 12.59, -45.06)
CIE-LCH	lch(47.94, 46.78, 285.61°)
OKLab	oklab(55.55% -0.0095 -0.1281)
OKLCH	oklch(55.55% 0.128 265.8)
XYZ	xyz(18.2000, 16.7474, 50.9787)
Luminance	0.1675 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6FBE #BE9E4F

analogous

#4FA6BE #4F6FBE #674FBE

triadic

#4F6FBE #BE4F6F #6FBE4F

tetradic

#4F6FBE #BE4FA6 #BE9E4F #4FBE67

square

#4F6FBE #BE4FA6 #BE9E4F #4FBE67

split-complementary

#4F6FBE #BE674F #A6BE4F

monochromatic

#283B6B #385498 #4F6FBE #7C94CF #A8B8DF

Accessibility & contrast

On white

4.83

#4F6FBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#4F6FBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F6FBE

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6FBE	#FFFFFF	#000000	##FFFFFF
##4F6FBE	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D77C1

Deuteranopia (green-blind)

#3E6DBC

Tritanopia (blue-blind)

#00818D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4f6fbe;
/* rgb */ color: rgb(79, 111, 190);
/* oklch */ color: oklch(55.6% 0.128 265.8);

Tailwind

colors: {
  custom: {
    50: '#8997d2',
    500: '#4f6fbe',
    950: '#000000',
  },
}

SCSS

$custom: #4f6fbe;
$custom-light: #8997d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6fbe",
  "rgb": {
    "r": 79,
    "g": 111,
    "b": 190
  },
  "hsl": {
    "h": 222.703,
    "s": 46.058,
    "l": 52.745
  },
  "oklch": {
    "l": 0.55552,
    "c": 0.12846,
    "h": 265.8
  },
  "luminance": 0.16749
}

Semantic roles & 50–950 ramp

primary

#4F6FBE

secondary

#CCBF9C

accent

#B052D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #4F6FBE

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

Preview Lab → · Contrast checker → · Palette generator →