#4F5BD0#4F5BD0

#4F5BD0 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.8% C 0.179 H 274.1°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#4F5BD0
RGB	rgb(79, 91, 208)
HSL	hsl(234, 58%, 56%)
HSV	hsv(234, 62%, 82%)
CMYK	cmyk(62%, 56.2%, 0%, 18.4%)
CIE-LAB	lab(43.80, 31.23, -62.08)
CIE-LCH	lch(43.80, 69.50, 296.70°)
OKLab	oklab(52.77% 0.0128 -0.1784)
OKLCH	oklch(52.77% 0.179 274.1)
XYZ	xyz(18.3469, 13.6970, 61.3392)
Luminance	0.1370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5BD0 #D0C44F

analogous

#4F9CD0 #4F5BD0 #844FD0

triadic

#4F5BD0 #D04F5B #5BD04F

tetradic

#4F5BD0 #D04F9C #D0C44F #4FD084

square

#4F5BD0 #D04F9C #D0C44F #4FD084

split-complementary

#4F5BD0 #D0844F #9CD04F

monochromatic

#232C82 #303CB2 #4F5BD0 #7F88DD #B0B5EA

Accessibility & contrast

On white

5.62

#4F5BD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#4F5BD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5BD0

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5BD0	#FFFFFF	#000000	##FFFFFF
##4F5BD0	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD4

Deuteranopia (green-blind)

#0062CE

Tritanopia (blue-blind)

#00778D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4f5bd0;
/* rgb */ color: rgb(79, 91, 208);
/* oklch */ color: oklch(52.8% 0.179 274.1);

Tailwind

colors: {
  custom: {
    50: '#8d89df',
    500: '#4f5bd0',
    950: '#000000',
  },
}

SCSS

$custom: #4f5bd0;
$custom-light: #8d89df;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5bd0",
  "rgb": {
    "r": 79,
    "g": 91,
    "b": 208
  },
  "hsl": {
    "h": 234.419,
    "s": 57.848,
    "l": 56.275
  },
  "oklch": {
    "l": 0.52773,
    "c": 0.17884,
    "h": 274.1
  },
  "luminance": 0.13699
}

Semantic roles & 50–950 ramp

primary

#4F5BD0

secondary

#D8D3A3

accent

#D347E1

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4F5BD0

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

Preview Lab → · Contrast checker → · Palette generator →