#4F6FEB#4F6FEB

#4F6FEB is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.6% C 0.190 H 268.9°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#4F6FEB
RGB	rgb(79, 111, 235)
HSL	hsl(228, 80%, 62%)
HSV	hsv(228, 66%, 92%)
CMYK	cmyk(66.4%, 52.8%, 0%, 7.8%)
CIE-LAB	lab(50.72, 28.01, -66.18)
CIE-LCH	lch(50.72, 71.86, 292.94°)
OKLab	oklab(58.56% -0.0036 -0.1902)
OKLCH	oklch(58.56% 0.19 268.9)
XYZ	xyz(23.8992, 19.0270, 80.9943)
Luminance	0.1903 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6FEB #EBCB4F

analogous

#4FBDEB #4F6FEB #7D4FEB

triadic

#4F6FEB #EB4F6F #6FEB4F

tetradic

#4F6FEB #EB4FBD #EBCB4F #4FEB7D

square

#4F6FEB #EB4FBD #EBCB4F #4FEB7D

split-complementary

#4F6FEB #EB7D4F #BDEB4F

monochromatic

#1433AC #1A43E3 #4F6FEB #869CF1 #BDC9F7

Accessibility & contrast

On white

4.37

#4F6FEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#4F6FEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F6FEB

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6FEB	#FFFFFF	#000000	##000000
##4F6FEB	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1880EF

Deuteranopia (green-blind)

#0072E8

Tritanopia (blue-blind)

#008DA2

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4f6feb;
/* rgb */ color: rgb(79, 111, 235);
/* oklch */ color: oklch(58.6% 0.190 268.9);

Tailwind

colors: {
  custom: {
    50: '#9197f2',
    500: '#4f6feb',
    950: '#000000',
  },
}

SCSS

$custom: #4f6feb;
$custom-light: #9197f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6feb",
  "rgb": {
    "r": 79,
    "g": 111,
    "b": 235
  },
  "hsl": {
    "h": 227.692,
    "s": 79.592,
    "l": 61.569
  },
  "oklch": {
    "l": 0.58561,
    "c": 0.19023,
    "h": 268.9
  },
  "luminance": 0.19029
}

Semantic roles & 50–950 ramp

primary

#4F6FEB

secondary

#E8DCAE

accent

#B10ADC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #4F6FEB

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

Preview Lab → · Contrast checker → · Palette generator →