#4F5ABE#4F5ABE

#4F5ABE is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.3% C 0.155 H 274.8°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#4F5ABE
RGB	rgb(79, 90, 190)
HSL	hsl(234, 46%, 53%)
HSV	hsv(234, 58%, 75%)
CMYK	cmyk(58.4%, 52.6%, 0%, 25.5%)
CIE-LAB	lab(42.29, 25.79, -54.10)
CIE-LCH	lch(42.29, 59.94, 295.49°)
OKLab	oklab(51.25% 0.013 -0.1549)
OKLCH	oklch(51.25% 0.155 274.8)
XYZ	xyz(16.1719, 12.6911, 50.3026)
Luminance	0.1269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5ABE #BEB34F

analogous

#4F91BE #4F5ABE #7B4FBE

triadic

#4F5ABE #BE4F5A #5ABE4F

tetradic

#4F5ABE #BE4F91 #BEB34F #4FBE7B

square

#4F5ABE #BE4F91 #BEB34F #4FBE7B

split-complementary

#4F5ABE #BE7B4F #91BE4F

monochromatic

#282E6B #384298 #4F5ABE #7C84CF #A8AEDF

Accessibility & contrast

On white

5.93

#4F5ABE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#4F5ABE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5ABE

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5ABE	#FFFFFF	#000000	##FFFFFF
##4F5ABE	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F69C2

Deuteranopia (green-blind)

#005FBC

Tritanopia (blue-blind)

#007183

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4f5abe;
/* rgb */ color: rgb(79, 90, 190);
/* oklch */ color: oklch(51.3% 0.155 274.8);

Tailwind

colors: {
  custom: {
    50: '#8a88d2',
    500: '#4f5abe',
    950: '#000000',
  },
}

SCSS

$custom: #4f5abe;
$custom-light: #8a88d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5abe",
  "rgb": {
    "r": 79,
    "g": 90,
    "b": 190
  },
  "hsl": {
    "h": 234.054,
    "s": 46.058,
    "l": 52.745
  },
  "oklch": {
    "l": 0.51253,
    "c": 0.15545,
    "h": 274.8
  },
  "luminance": 0.12692
}

Semantic roles & 50–950 ramp

primary

#4F5ABE

secondary

#CCC89C

accent

#C952D6

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0D0B14

muted

#7D7C83

Preview Lab

Preview with #4F5ABE

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

Preview Lab → · Contrast checker → · Palette generator →