#4F52BE#4F52BE

#4F52BE is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.7% C 0.166 H 277.3°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#4F52BE
RGB	rgb(79, 82, 190)
HSL	hsl(238, 46%, 53%)
HSV	hsv(238, 58%, 75%)
CMYK	cmyk(58.4%, 56.8%, 0%, 25.5%)
CIE-LAB	lab(40.27, 30.83, -57.38)
CIE-LCH	lch(40.27, 65.14, 298.25°)
OKLab	oklab(49.74% 0.0211 -0.1646)
OKLCH	oklch(49.74% 0.166 277.3)
XYZ	xyz(15.5330, 11.4134, 50.0897)
Luminance	0.1142 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F52BE #BEBB4F

analogous

#4F8ABE #4F52BE #834FBE

triadic

#4F52BE #BE4F52 #52BE4F

tetradic

#4F52BE #BE4F8A #BEBB4F #4FBE83

square

#4F52BE #BE4F8A #BEBB4F #4FBE83

split-complementary

#4F52BE #BE834F #8ABE4F

monochromatic

#28296B #383B98 #4F52BE #7C7ECF #A8AADF

Accessibility & contrast

On white

6.40

#4F52BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#4F52BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F52BE

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F52BE	#FFFFFF	#000000	##FFFFFF
##4F52BE	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C2

Deuteranopia (green-blind)

#005ABC

Tritanopia (blue-blind)

#006B80

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4f52be;
/* rgb */ color: rgb(79, 82, 190);
/* oklch */ color: oklch(49.7% 0.166 277.3);

Tailwind

colors: {
  custom: {
    50: '#8a82d2',
    500: '#4f52be',
    950: '#000000',
  },
}

SCSS

$custom: #4f52be;
$custom-light: #8a82d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f52be",
  "rgb": {
    "r": 79,
    "g": 82,
    "b": 190
  },
  "hsl": {
    "h": 238.378,
    "s": 46.058,
    "l": 52.745
  },
  "oklch": {
    "l": 0.49739,
    "c": 0.16597,
    "h": 277.3
  },
  "luminance": 0.11415
}

Semantic roles & 50–950 ramp

primary

#4F52BE

secondary

#CCCB9C

accent

#D252D6

background

#F9F8FD

surface

#F1EFFA

border

#CBCAD3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #4F52BE

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

Preview Lab → · Contrast checker → · Palette generator →