#4F4FD3#4F4FD3

#4F4FD3 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.9% C 0.198 H 276.8°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#4F4FD3
RGB	rgb(79, 79, 211)
HSL	hsl(240, 60%, 57%)
HSV	hsv(240, 63%, 83%)
CMYK	cmyk(62.6%, 62.6%, 0%, 17.3%)
CIE-LAB	lab(41.15, 39.61, -68.12)
CIE-LCH	lch(41.15, 78.80, 300.18°)
OKLab	oklab(50.89% 0.0233 -0.1962)
OKLCH	oklch(50.89% 0.198 276.8)
XYZ	xyz(17.7745, 11.9559, 62.9864)
Luminance	0.1196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4FD3 #D3D34F

analogous

#4F91D3 #4F4FD3 #914FD3

triadic

#4F4FD3 #D34F4F #4FD34F

tetradic

#4F4FD3 #D34F91 #D3D34F #4FD391

square

#4F4FD3 #D34F91 #D3D34F #4FD391

split-complementary

#4F4FD3 #D3914F #91D34F

monochromatic

#222286 #2E2EB7 #4F4FD3 #8080DF #B1B1EB

Accessibility & contrast

On white

6.19

#4F4FD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4F4FD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4FD3

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4FD3	#FFFFFF	#000000	##FFFFFF
##4F4FD3	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D7

Deuteranopia (green-blind)

#005BD0

Tritanopia (blue-blind)

#00708A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4f4fd3;
/* rgb */ color: rgb(79, 79, 211);
/* oklch */ color: oklch(50.9% 0.198 276.8);

Tailwind

colors: {
  custom: {
    50: '#8e81e1',
    500: '#4f4fd3',
    950: '#000000',
  },
}

SCSS

$custom: #4f4fd3;
$custom-light: #8e81e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4fd3",
  "rgb": {
    "r": 79,
    "g": 79,
    "b": 211
  },
  "hsl": {
    "h": 240,
    "s": 60,
    "l": 56.863
  },
  "oklch": {
    "l": 0.50887,
    "c": 0.19759,
    "h": 276.8
  },
  "luminance": 0.11957
}

Semantic roles & 50–950 ramp

primary

#4F4FD3

secondary

#DADAA4

accent

#E345E3

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #4F4FD3

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

Preview Lab → · Contrast checker → · Palette generator →