#4F5DDF#4F5DDF

#4F5DDF is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.3% C 0.196 H 273.3°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4F5DDF
RGB	rgb(79, 93, 223)
HSL	hsl(234, 69%, 59%)
HSV	hsv(234, 65%, 87%)
CMYK	cmyk(64.6%, 58.3%, 0%, 12.5%)
CIE-LAB	lab(45.38, 35.05, -68.07)
CIE-LCH	lch(45.38, 76.56, 297.24°)
OKLab	oklab(54.3% 0.0112 -0.196)
OKLCH	oklch(54.3% 0.196 273.3)
XYZ	xyz(20.4537, 14.8169, 71.5798)
Luminance	0.1482 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5DDF #DFD14F

analogous

#4FA5DF #4F5DDF #894FDF

triadic

#4F5DDF #DF4F5D #5DDF4F

tetradic

#4F5DDF #DF4FA5 #DFD14F #4FDF89

square

#4F5DDF #DF4FA5 #DFD14F #4FDF89

split-complementary

#4F5DDF #DF894F #A5DF4F

monochromatic

#1C2898 #2535CC #4F5DDF #838DE8 #B7BCF2

Accessibility & contrast

On white

5.30

#4F5DDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#4F5DDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5DDF

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5DDF	#FFFFFF	#000000	##FFFFFF
##4F5DDF	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E3

Deuteranopia (green-blind)

#0065DC

Tritanopia (blue-blind)

#007D95

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4f5ddf;
/* rgb */ color: rgb(79, 93, 223);
/* oklch */ color: oklch(54.3% 0.196 273.3);

Tailwind

colors: {
  custom: {
    50: '#8f8aea',
    500: '#4f5ddf',
    950: '#000000',
  },
}

SCSS

$custom: #4f5ddf;
$custom-light: #8f8aea;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5ddf",
  "rgb": {
    "r": 79,
    "g": 93,
    "b": 223
  },
  "hsl": {
    "h": 234.167,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.54299,
    "c": 0.19629,
    "h": 273.3
  },
  "luminance": 0.14819
}

Semantic roles & 50–950 ramp

primary

#4F5DDF

secondary

#E1DCA9

accent

#DB3CEC

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4F5DDF

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

Preview Lab → · Contrast checker → · Palette generator →