#4F5DC2#4F5DC2

#4F5DC2 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.1% C 0.157 H 273.7°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#4F5DC2
RGB	rgb(79, 93, 194)
HSL	hsl(233, 49%, 54%)
HSV	hsv(233, 59%, 76%)
CMYK	cmyk(59.3%, 52.1%, 0%, 23.9%)
CIE-LAB	lab(43.34, 25.25, -54.75)
CIE-LCH	lch(43.34, 60.29, 294.76°)
OKLab	oklab(52.12% 0.0102 -0.1568)
OKLCH	oklch(52.12% 0.157 273.7)
XYZ	xyz(16.8732, 13.3847, 52.7228)
Luminance	0.1339 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5DC2 #C2B44F

analogous

#4F96C2 #4F5DC2 #7A4FC2

triadic

#4F5DC2 #C24F5D #5DC24F

tetradic

#4F5DC2 #C24F96 #C2B44F #4FC27A

square

#4F5DC2 #C24F96 #C2B44F #4FC27A

split-complementary

#4F5DC2 #C27A4F #96C24F

monochromatic

#273070 #37439D #4F5DC2 #7C87D2 #AAB1E2

Accessibility & contrast

On white

5.71

#4F5DC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#4F5DC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5DC2

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5DC2	#FFFFFF	#000000	##FFFFFF
##4F5DC2	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#236CC6

Deuteranopia (green-blind)

#0062C0

Tritanopia (blue-blind)

#007486

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4f5dc2;
/* rgb */ color: rgb(79, 93, 194);
/* oklch */ color: oklch(52.1% 0.157 273.7);

Tailwind

colors: {
  custom: {
    50: '#8a8ad5',
    500: '#4f5dc2',
    950: '#000000',
  },
}

SCSS

$custom: #4f5dc2;
$custom-light: #8a8ad5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5dc2",
  "rgb": {
    "r": 79,
    "g": 93,
    "b": 194
  },
  "hsl": {
    "h": 232.696,
    "s": 48.523,
    "l": 53.529
  },
  "oklch": {
    "l": 0.52123,
    "c": 0.1571,
    "h": 273.7
  },
  "luminance": 0.13386
}

Semantic roles & 50–950 ramp

primary

#4F5DC2

secondary

#CFC99E

accent

#C750D8

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #4F5DC2

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

Preview Lab → · Contrast checker → · Palette generator →