#4F6DDB#4F6DDB

#4F6DDB is a mid, vivid blue. Relative luminance 0.177; OKLCH L 57.0% C 0.171 H 268.9°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4F6DDB
RGB	rgb(79, 109, 219)
HSL	hsl(227, 66%, 58%)
HSV	hsv(227, 64%, 86%)
CMYK	cmyk(63.9%, 50.2%, 0%, 14.1%)
CIE-LAB	lab(49.15, 23.74, -59.71)
CIE-LCH	lch(49.15, 64.25, 291.68°)
OKLab	oklab(57.04% -0.0032 -0.1712)
OKLCH	oklch(57.04% 0.171 268.9)
XYZ	xyz(21.4749, 17.7121, 69.2912)
Luminance	0.1771 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6DDB #DBBD4F

analogous

#4FB3DB #4F6DDB #774FDB

triadic

#4F6DDB #DB4F6D #6DDB4F

tetradic

#4F6DDB #DB4FB3 #DBBD4F #4FDB77

square

#4F6DDB #DB4FB3 #DBBD4F #4FDB77

split-complementary

#4F6DDB #DB774F #B3DB4F

monochromatic

#1E3792 #284AC5 #4F6DDB #8297E5 #B5C1F0

Accessibility & contrast

On white

4.62

#4F6DDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#4F6DDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4F6DDB

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6DDB	#FFFFFF	#000000	##FFFFFF
##4F6DDB	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E7BDF

Deuteranopia (green-blind)

#006FD9

Tritanopia (blue-blind)

#00879A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4f6ddb;
/* rgb */ color: rgb(79, 109, 219);
/* oklch */ color: oklch(57.0% 0.171 268.9);

Tailwind

colors: {
  custom: {
    50: '#8e96e7',
    500: '#4f6ddb',
    950: '#000000',
  },
}

SCSS

$custom: #4f6ddb;
$custom-light: #8e96e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6ddb",
  "rgb": {
    "r": 79,
    "g": 109,
    "b": 219
  },
  "hsl": {
    "h": 227.143,
    "s": 66.038,
    "l": 58.431
  },
  "oklch": {
    "l": 0.57035,
    "c": 0.17121,
    "h": 268.9
  },
  "luminance": 0.17714
}

Semantic roles & 50–950 ramp

primary

#4F6DDB

secondary

#DFD3A7

accent

#C53FE9

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4F6DDB

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

Preview Lab → · Contrast checker → · Palette generator →