#4F68E1#4F68E1

#4F68E1 is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.5% C 0.185 H 270.6°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#4F68E1
RGB	rgb(79, 104, 225)
HSL	hsl(230, 71%, 60%)
HSV	hsv(230, 65%, 88%)
CMYK	cmyk(64.9%, 53.8%, 0%, 11.8%)
CIE-LAB	lab(48.26, 28.91, -64.54)
CIE-LCH	lch(48.26, 70.72, 294.13°)
OKLab	oklab(56.49% 0.0018 -0.1855)
OKLCH	oklch(56.49% 0.185 270.6)
XYZ	xyz(21.7608, 16.9972, 73.3536)
Luminance	0.1700 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F68E1 #E1C84F

analogous

#4FB1E1 #4F68E1 #7F4FE1

triadic

#4F68E1 #E14F68 #68E14F

tetradic

#4F68E1 #E14FB1 #E1C84F #4FE17F

square

#4F68E1 #E14FB1 #E1C84F #4FE17F

split-complementary

#4F68E1 #E17F4F #B1E14F

monochromatic

#1A309B #2341CF #4F68E1 #8395EA #B8C2F3

Accessibility & contrast

On white

4.77

#4F68E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#4F68E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F68E1

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F68E1	#FFFFFF	#000000	##FFFFFF
##4F68E1	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B79E5

Deuteranopia (green-blind)

#006CDF

Tritanopia (blue-blind)

#00859A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4f68e1;
/* rgb */ color: rgb(79, 104, 225);
/* oklch */ color: oklch(56.5% 0.185 270.6);

Tailwind

colors: {
  custom: {
    50: '#8f92eb',
    500: '#4f68e1',
    950: '#000000',
  },
}

SCSS

$custom: #4f68e1;
$custom-light: #8f92eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4f68e1",
  "rgb": {
    "r": 79,
    "g": 104,
    "b": 225
  },
  "hsl": {
    "h": 229.726,
    "s": 70.874,
    "l": 59.608
  },
  "oklch": {
    "l": 0.56491,
    "c": 0.18547,
    "h": 270.6
  },
  "luminance": 0.16999
}

Semantic roles & 50–950 ramp

primary

#4F68E1

secondary

#E2D9AA

accent

#CF3AEE

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0D16

muted

#7E7D84

Preview Lab

Preview with #4F68E1

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

Preview Lab → · Contrast checker → · Palette generator →