#4F5DCA#4F5DCA

#4F5DCA is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.7% C 0.168 H 273.7°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#4F5DCA
RGB	rgb(79, 93, 202)
HSL	hsl(233, 54%, 55%)
HSV	hsv(233, 61%, 79%)
CMYK	cmyk(60.9%, 54%, 0%, 20.8%)
CIE-LAB	lab(43.88, 27.95, -58.50)
CIE-LCH	lch(43.88, 64.83, 295.54°)
OKLab	oklab(52.7% 0.0107 -0.1678)
OKLCH	oklch(52.7% 0.168 273.7)
XYZ	xyz(17.7960, 13.7538, 57.5826)
Luminance	0.1376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5DCA #CABC4F

analogous

#4F9ACA #4F5DCA #7F4FCA

triadic

#4F5DCA #CA4F5D #5DCA4F

tetradic

#4F5DCA #CA4F9A #CABC4F #4FCA7F

square

#4F5DCA #CA4F9A #CABC4F #4FCA7F

split-complementary

#4F5DCA #CA7F4F #9ACA4F

monochromatic

#252E7A #3340A9 #4F5DCA #7E88D8 #ADB4E6

Accessibility & contrast

On white

5.60

#4F5DCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#4F5DCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5DCA

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5DCA	#FFFFFF	#000000	##FFFFFF
##4F5DCA	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#126DCE

Deuteranopia (green-blind)

#0063C8

Tritanopia (blue-blind)

#00778A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4f5dca;
/* rgb */ color: rgb(79, 93, 202);
/* oklch */ color: oklch(52.7% 0.168 273.7);

Tailwind

colors: {
  custom: {
    50: '#8c8adb',
    500: '#4f5dca',
    950: '#000000',
  },
}

SCSS

$custom: #4f5dca;
$custom-light: #8c8adb;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5dca",
  "rgb": {
    "r": 79,
    "g": 93,
    "b": 202
  },
  "hsl": {
    "h": 233.171,
    "s": 53.712,
    "l": 55.098
  },
  "oklch": {
    "l": 0.52702,
    "c": 0.16815,
    "h": 273.7
  },
  "luminance": 0.13755
}

Semantic roles & 50–950 ramp

primary

#4F5DCA

secondary

#D4CEA1

accent

#CC4BDD

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4F5DCA

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

Preview Lab → · Contrast checker → · Palette generator →