#4F4FAA#4F4FAA

#4F4FAA is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.7% C 0.142 H 279.6°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#4F4FAA
RGB	rgb(79, 79, 170)
HSL	hsl(240, 37%, 49%)
HSV	hsv(240, 54%, 67%)
CMYK	cmyk(53.5%, 53.5%, 0%, 33.3%)
CIE-LAB	lab(38.12, 26.13, -49.07)
CIE-LCH	lch(38.12, 55.59, 298.04°)
OKLab	oklab(47.69% 0.0236 -0.1402)
OKLCH	oklch(47.69% 0.142 279.6)
XYZ	xyz(13.2739, 10.1557, 39.2832)
Luminance	0.1016 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4FAA #AAAA4F

analogous

#4F7DAA #4F4FAA #7D4FAA

triadic

#4F4FAA #AA4F4F #4FAA4F

tetradic

#4F4FAA #AA4F7D #AAAA4F #4FAA7D

square

#4F4FAA #AA4F7D #AAAA4F #4FAA7D

split-complementary

#4F4FAA #AA7D4F #7DAA4F

monochromatic

#282856 #3C3C80 #4F4FAA #7777C0 #A0A0D3

Accessibility & contrast

On white

6.93

#4F4FAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#4F4FAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4FAA

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4FAA	#FFFFFF	#000000	##FFFFFF
##4F4FAA	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C5DAD

Deuteranopia (green-blind)

#0E56A8

Tritanopia (blue-blind)

#276375

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4f4faa;
/* rgb */ color: rgb(79, 79, 170);
/* oklch */ color: oklch(47.7% 0.142 279.6);

Tailwind

colors: {
  custom: {
    50: '#8780c4',
    500: '#4f4faa',
    950: '#000000',
  },
}

SCSS

$custom: #4f4faa;
$custom-light: #8780c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4faa",
  "rgb": {
    "r": 79,
    "g": 79,
    "b": 170
  },
  "hsl": {
    "h": 240,
    "s": 36.546,
    "l": 48.824
  },
  "oklch": {
    "l": 0.47694,
    "c": 0.14217,
    "h": 279.6
  },
  "luminance": 0.10157
}

Semantic roles & 50–950 ramp

primary

#4F4FAA

secondary

#C0C095

accent

#CD5BCD

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4F4FAA

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

Preview Lab → · Contrast checker → · Palette generator →