#4F5DD5#4F5DD5

#4F5DD5 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.5% C 0.183 H 273.5°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#4F5DD5
RGB	rgb(79, 93, 213)
HSL	hsl(234, 61%, 57%)
HSV	hsv(234, 63%, 84%)
CMYK	cmyk(62.9%, 56.3%, 0%, 16.5%)
CIE-LAB	lab(44.65, 31.67, -63.56)
CIE-LCH	lch(44.65, 71.01, 296.49°)
OKLab	oklab(53.53% 0.0111 -0.1827)
OKLCH	oklch(53.53% 0.183 273.5)
XYZ	xyz(19.1451, 14.2934, 64.6879)
Luminance	0.1429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5DD5 #D5C74F

analogous

#4FA0D5 #4F5DD5 #844FD5

triadic

#4F5DD5 #D54F5D #5DD54F

tetradic

#4F5DD5 #D54FA0 #D5C74F #4FD584

square

#4F5DD5 #D54FA0 #D5C74F #4FD584

split-complementary

#4F5DD5 #D5844F #A0D54F

monochromatic

#212C89 #2C3BBA #4F5DD5 #808AE1 #B2B8ED

Accessibility & contrast

On white

5.44

#4F5DD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#4F5DD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5DD5

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5DD5	#FFFFFF	#000000	##FFFFFF
##4F5DD5	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070D9

Deuteranopia (green-blind)

#0064D3

Tritanopia (blue-blind)

#007A90

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4f5dd5;
/* rgb */ color: rgb(79, 93, 213);
/* oklch */ color: oklch(53.5% 0.183 273.5);

Tailwind

colors: {
  custom: {
    50: '#8e8ae3',
    500: '#4f5dd5',
    950: '#000000',
  },
}

SCSS

$custom: #4f5dd5;
$custom-light: #8e8ae3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5dd5",
  "rgb": {
    "r": 79,
    "g": 93,
    "b": 213
  },
  "hsl": {
    "h": 233.731,
    "s": 61.468,
    "l": 57.255
  },
  "oklch": {
    "l": 0.53525,
    "c": 0.18305,
    "h": 273.5
  },
  "luminance": 0.14295
}

Semantic roles & 50–950 ramp

primary

#4F5DD5

secondary

#DBD5A5

accent

#D443E5

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0B15

muted

#7E7C84

Preview Lab

Preview with #4F5DD5

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

Preview Lab → · Contrast checker → · Palette generator →