#4F6DEB#4F6DEB

#4F6DEB is a mid, vivid blue. Relative luminance 0.186; OKLCH L 58.2% C 0.193 H 269.4°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#4F6DEB
RGB	rgb(79, 109, 235)
HSL	hsl(228, 80%, 62%)
HSV	hsv(228, 66%, 92%)
CMYK	cmyk(66.4%, 53.6%, 0%, 7.8%)
CIE-LAB	lab(50.21, 29.24, -67.01)
CIE-LCH	lch(50.21, 73.11, 293.58°)
OKLab	oklab(58.18% -0.0019 -0.1926)
OKLCH	oklch(58.18% 0.193 269.4)
XYZ	xyz(23.6834, 18.5955, 80.9223)
Luminance	0.1860 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6DEB #EBCD4F

analogous

#4FBBEB #4F6DEB #7F4FEB

triadic

#4F6DEB #EB4F6D #6DEB4F

tetradic

#4F6DEB #EB4FBB #EBCD4F #4FEB7F

square

#4F6DEB #EB4FBB #EBCD4F #4FEB7F

split-complementary

#4F6DEB #EB7F4F #BBEB4F

monochromatic

#1431AC #1A40E3 #4F6DEB #869BF1 #BDC8F7

Accessibility & contrast

On white

4.45

#4F6DEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#4F6DEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F6DEB

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6DEB	#FFFFFF	#000000	##000000
##4F6DEB	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#097FEF

Deuteranopia (green-blind)

#0071E8

Tritanopia (blue-blind)

#008BA1

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4f6deb;
/* rgb */ color: rgb(79, 109, 235);
/* oklch */ color: oklch(58.2% 0.193 269.4);

Tailwind

colors: {
  custom: {
    50: '#9196f2',
    500: '#4f6deb',
    950: '#000000',
  },
}

SCSS

$custom: #4f6deb;
$custom-light: #9196f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6deb",
  "rgb": {
    "r": 79,
    "g": 109,
    "b": 235
  },
  "hsl": {
    "h": 228.462,
    "s": 79.592,
    "l": 61.569
  },
  "oklch": {
    "l": 0.58178,
    "c": 0.19266,
    "h": 269.4
  },
  "luminance": 0.18598
}

Semantic roles & 50–950 ramp

primary

#4F6DEB

secondary

#E8DDAE

accent

#B30ADC

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #4F6DEB

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

Preview Lab → · Contrast checker → · Palette generator →