#4F5FD0#4F5FD0

#4F5FD0 is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.5% C 0.174 H 273.0°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#4F5FD0
RGB	rgb(79, 95, 208)
HSL	hsl(233, 58%, 56%)
HSV	hsv(233, 62%, 82%)
CMYK	cmyk(62%, 54.3%, 0%, 18.4%)
CIE-LAB	lab(44.80, 28.73, -60.46)
CIE-LCH	lch(44.80, 66.93, 295.42°)
OKLab	oklab(53.53% 0.0091 -0.1735)
OKLCH	oklch(53.53% 0.174 273)
XYZ	xyz(18.6980, 14.3992, 61.4563)
Luminance	0.1440 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5FD0 #D0C04F

analogous

#4FA0D0 #4F5FD0 #804FD0

triadic

#4F5FD0 #D04F5F #5FD04F

tetradic

#4F5FD0 #D04FA0 #D0C04F #4FD080

square

#4F5FD0 #D04FA0 #D0C04F #4FD080

split-complementary

#4F5FD0 #D0804F #A0D04F

monochromatic

#232F82 #3040B2 #4F5FD0 #7F8BDD #B0B7EA

Accessibility & contrast

On white

5.41

#4F5FD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#4F5FD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5FD0

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5FD0	#FFFFFF	#000000	##FFFFFF
##4F5FD0	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A70D4

Deuteranopia (green-blind)

#0064CE

Tritanopia (blue-blind)

#007A8E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4f5fd0;
/* rgb */ color: rgb(79, 95, 208);
/* oklch */ color: oklch(53.5% 0.174 273.0);

Tailwind

colors: {
  custom: {
    50: '#8d8cdf',
    500: '#4f5fd0',
    950: '#000000',
  },
}

SCSS

$custom: #4f5fd0;
$custom-light: #8d8cdf;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5fd0",
  "rgb": {
    "r": 79,
    "g": 95,
    "b": 208
  },
  "hsl": {
    "h": 232.558,
    "s": 57.848,
    "l": 56.275
  },
  "oklch": {
    "l": 0.53525,
    "c": 0.17379,
    "h": 273
  },
  "luminance": 0.14401
}

Semantic roles & 50–950 ramp

primary

#4F5FD0

secondary

#D8D1A3

accent

#CE47E1

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4F5FD0

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

Preview Lab → · Contrast checker → · Palette generator →