#4F5DBE#4F5DBE

#4F5DBE is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.8% C 0.152 H 273.7°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#4F5DBE
RGB	rgb(79, 93, 190)
HSL	hsl(232, 46%, 53%)
HSV	hsv(232, 58%, 75%)
CMYK	cmyk(58.4%, 51.1%, 0%, 25.5%)
CIE-LAB	lab(43.07, 23.90, -52.85)
CIE-LCH	lch(43.07, 58.00, 294.33°)
OKLab	oklab(51.84% 0.0099 -0.1512)
OKLCH	oklch(51.84% 0.152 273.7)
XYZ	xyz(16.4300, 13.2074, 50.3887)
Luminance	0.1321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5DBE #BEB04F

analogous

#4F95BE #4F5DBE #784FBE

triadic

#4F5DBE #BE4F5D #5DBE4F

tetradic

#4F5DBE #BE4F95 #BEB04F #4FBE78

square

#4F5DBE #BE4F95 #BEB04F #4FBE78

split-complementary

#4F5DBE #BE784F #95BE4F

monochromatic

#28306B #384498 #4F5DBE #7C86CF #A8AFDF

Accessibility & contrast

On white

5.77

#4F5DBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#4F5DBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5DBE

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5DBE	#FFFFFF	#000000	##FFFFFF
##4F5DBE	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#286BC1

Deuteranopia (green-blind)

#1161BC

Tritanopia (blue-blind)

#007384

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4f5dbe;
/* rgb */ color: rgb(79, 93, 190);
/* oklch */ color: oklch(51.8% 0.152 273.7);

Tailwind

colors: {
  custom: {
    50: '#8a8ad2',
    500: '#4f5dbe',
    950: '#000000',
  },
}

SCSS

$custom: #4f5dbe;
$custom-light: #8a8ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5dbe",
  "rgb": {
    "r": 79,
    "g": 93,
    "b": 190
  },
  "hsl": {
    "h": 232.432,
    "s": 46.058,
    "l": 52.745
  },
  "oklch": {
    "l": 0.51841,
    "c": 0.15151,
    "h": 273.7
  },
  "luminance": 0.13209
}

Semantic roles & 50–950 ramp

primary

#4F5DBE

secondary

#CCC69C

accent

#C552D6

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0D0B14

muted

#7D7C83

Preview Lab

Preview with #4F5DBE

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

Preview Lab → · Contrast checker → · Palette generator →