#4F4FA6#4F4FA6

#4F4FA6 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.4% C 0.136 H 279.8°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#4F4FA6
RGB	rgb(79, 79, 166)
HSL	hsl(240, 36%, 48%)
HSV	hsv(240, 52%, 65%)
CMYK	cmyk(52.4%, 52.4%, 0%, 34.9%)
CIE-LAB	lab(37.85, 24.83, -47.12)
CIE-LCH	lch(37.85, 53.26, 297.79°)
OKLab	oklab(47.41% 0.0233 -0.1345)
OKLCH	oklch(47.41% 0.136 279.8)
XYZ	xyz(12.9012, 10.0066, 37.3207)
Luminance	0.1001 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4FA6 #A6A64F

analogous

#4F7AA6 #4F4FA6 #7A4FA6

triadic

#4F4FA6 #A64F4F #4FA64F

tetradic

#4F4FA6 #A64F7A #A6A64F #4FA67A

square

#4F4FA6 #A64F7A #A6A64F #4FA67A

split-complementary

#4F4FA6 #A67A4F #7AA64F

monochromatic

#282853 #3B3B7D #4F4FA6 #7575BD #9E9ED1

Accessibility & contrast

On white

7.00

#4F4FA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#4F4FA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4FA6

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4FA6	#FFFFFF	#000000	##FFFFFF
##4F4FA6	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#225DA9

Deuteranopia (green-blind)

#1856A4

Tritanopia (blue-blind)

#2B6273

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4f4fa6;
/* rgb */ color: rgb(79, 79, 166);
/* oklch */ color: oklch(47.4% 0.136 279.8);

Tailwind

colors: {
  custom: {
    50: '#8780c1',
    500: '#4f4fa6',
    950: '#000000',
  },
}

SCSS

$custom: #4f4fa6;
$custom-light: #8780c1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4fa6",
  "rgb": {
    "r": 79,
    "g": 79,
    "b": 166
  },
  "hsl": {
    "h": 240,
    "s": 35.51,
    "l": 48.039
  },
  "oklch": {
    "l": 0.4741,
    "c": 0.13647,
    "h": 279.8
  },
  "luminance": 0.10007
}

Semantic roles & 50–950 ramp

primary

#4F4FA6

secondary

#BEBE93

accent

#CC5CCC

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #4F4FA6

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

Preview Lab → · Contrast checker → · Palette generator →