#4F5FD2#4F5FD2

#4F5FD2 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.7% C 0.176 H 273.0°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#4F5FD2
RGB	rgb(79, 95, 210)
HSL	hsl(233, 59%, 57%)
HSV	hsv(233, 62%, 82%)
CMYK	cmyk(62.4%, 54.8%, 0%, 17.6%)
CIE-LAB	lab(44.94, 29.41, -61.38)
CIE-LCH	lch(44.94, 68.06, 295.60°)
OKLab	oklab(53.67% 0.0092 -0.1763)
OKLCH	oklch(53.67% 0.177 273)
XYZ	xyz(18.9457, 14.4982, 62.7603)
Luminance	0.1450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5FD2 #D2C24F

analogous

#4FA1D2 #4F5FD2 #814FD2

triadic

#4F5FD2 #D24F5F #5FD24F

tetradic

#4F5FD2 #D24FA1 #D2C24F #4FD281

square

#4F5FD2 #D24FA1 #D2C24F #4FD281

split-complementary

#4F5FD2 #D2814F #A1D24F

monochromatic

#222E85 #2E3FB5 #4F5FD2 #808BDE #B0B8EB

Accessibility & contrast

On white

5.38

#4F5FD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#4F5FD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5FD2

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5FD2	#FFFFFF	#000000	##FFFFFF
##4F5FD2	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0170D6

Deuteranopia (green-blind)

#0065D0

Tritanopia (blue-blind)

#007A8F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4f5fd2;
/* rgb */ color: rgb(79, 95, 210);
/* oklch */ color: oklch(53.7% 0.176 273.0);

Tailwind

colors: {
  custom: {
    50: '#8d8ce1',
    500: '#4f5fd2',
    950: '#000000',
  },
}

SCSS

$custom: #4f5fd2;
$custom-light: #8d8ce1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5fd2",
  "rgb": {
    "r": 79,
    "g": 95,
    "b": 210
  },
  "hsl": {
    "h": 232.672,
    "s": 59.276,
    "l": 56.667
  },
  "oklch": {
    "l": 0.53673,
    "c": 0.1765,
    "h": 273
  },
  "luminance": 0.145
}

Semantic roles & 50–950 ramp

primary

#4F5FD2

secondary

#D9D3A4

accent

#CF45E2

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4F5FD2

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

Preview Lab → · Contrast checker → · Palette generator →