#4F4FAF#4F4FAF

#4F4FAF is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.1% C 0.149 H 279.2°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#4F4FAF
RGB	rgb(79, 79, 175)
HSL	hsl(240, 38%, 50%)
HSV	hsv(240, 55%, 69%)
CMYK	cmyk(54.9%, 54.9%, 0%, 31.4%)
CIE-LAB	lab(38.46, 27.77, -51.48)
CIE-LCH	lch(38.46, 58.50, 298.34°)
OKLab	oklab(48.06% 0.0239 -0.1473)
OKLCH	oklch(48.06% 0.149 279.2)
XYZ	xyz(13.7559, 10.3485, 41.8217)
Luminance	0.1035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4FAF #AFAF4F

analogous

#4F7FAF #4F4FAF #7F4FAF

triadic

#4F4FAF #AF4F4F #4FAF4F

tetradic

#4F4FAF #AF4F7F #AFAF4F #4FAF7F

square

#4F4FAF #AF4F7F #AFAF4F #4FAF7F

split-complementary

#4F4FAF #AF7F4F #7FAF4F

monochromatic

#29295B #3C3C85 #4F4FAF #7979C2 #A3A3D5

Accessibility & contrast

On white

6.84

#4F4FAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#4F4FAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4FAF

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4FAF	#FFFFFF	#000000	##FFFFFF
##4F4FAF	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#135EB2

Deuteranopia (green-blind)

#0057AD

Tritanopia (blue-blind)

#216577

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4f4faf;
/* rgb */ color: rgb(79, 79, 175);
/* oklch */ color: oklch(48.1% 0.149 279.2);

Tailwind

colors: {
  custom: {
    50: '#8880c7',
    500: '#4f4faf',
    950: '#000000',
  },
}

SCSS

$custom: #4f4faf;
$custom-light: #8880c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4faf",
  "rgb": {
    "r": 79,
    "g": 79,
    "b": 175
  },
  "hsl": {
    "h": 240,
    "s": 37.795,
    "l": 49.804
  },
  "oklch": {
    "l": 0.48057,
    "c": 0.14923,
    "h": 279.2
  },
  "luminance": 0.10349
}

Semantic roles & 50–950 ramp

primary

#4F4FAF

secondary

#C3C397

accent

#CE5ACE

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4F4FAF

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

Preview Lab → · Contrast checker → · Palette generator →