#4F5DDD#4F5DDD

#4F5DDD is a mid, vivid blue. Relative luminance 0.147; OKLCH L 54.1% C 0.194 H 273.3°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#4F5DDD
RGB	rgb(79, 93, 221)
HSL	hsl(234, 68%, 59%)
HSV	hsv(234, 64%, 87%)
CMYK	cmyk(64.3%, 57.9%, 0%, 13.3%)
CIE-LAB	lab(45.23, 34.37, -67.18)
CIE-LCH	lch(45.23, 75.46, 297.10°)
OKLab	oklab(54.14% 0.0112 -0.1933)
OKLCH	oklch(54.14% 0.194 273.3)
XYZ	xyz(20.1856, 14.7097, 70.1681)
Luminance	0.1471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5DDD #DDCF4F

analogous

#4FA4DD #4F5DDD #884FDD

triadic

#4F5DDD #DD4F5D #5DDD4F

tetradic

#4F5DDD #DD4FA4 #DDCF4F #4FDD88

square

#4F5DDD #DD4FA4 #DDCF4F #4FDD88

split-complementary

#4F5DDD #DD884F #A4DD4F

monochromatic

#1D2995 #2737C8 #4F5DDD #828CE7 #B6BBF1

Accessibility & contrast

On white

5.33

#4F5DDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#4F5DDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5DDD

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5DDD	#FFFFFF	#000000	##FFFFFF
##4F5DDD	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E1

Deuteranopia (green-blind)

#0065DA

Tritanopia (blue-blind)

#007C94

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4f5ddd;
/* rgb */ color: rgb(79, 93, 221);
/* oklch */ color: oklch(54.1% 0.194 273.3);

Tailwind

colors: {
  custom: {
    50: '#8f8ae8',
    500: '#4f5ddd',
    950: '#000000',
  },
}

SCSS

$custom: #4f5ddd;
$custom-light: #8f8ae8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5ddd",
  "rgb": {
    "r": 79,
    "g": 93,
    "b": 221
  },
  "hsl": {
    "h": 234.085,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.54142,
    "c": 0.19367,
    "h": 273.3
  },
  "luminance": 0.14711
}

Semantic roles & 50–950 ramp

primary

#4F5DDD

secondary

#E0DAA8

accent

#D93DEA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4F5DDD

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

Preview Lab → · Contrast checker → · Palette generator →