#4F41DD#4F41DD

#4F41DD is a mid, highly saturated blue. Relative luminance 0.107; OKLCH L 49.6% C 0.226 H 278.3°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#4F41DD
RGB	rgb(79, 65, 221)
HSL	hsl(245, 70%, 56%)
HSV	hsv(245, 71%, 87%)
CMYK	cmyk(64.3%, 70.6%, 0%, 13.3%)
CIE-LAB	lab(39.00, 50.90, -77.36)
CIE-LCH	lch(39.00, 92.60, 303.34°)
OKLab	oklab(49.6% 0.0325 -0.2233)
OKLCH	oklch(49.6% 0.226 278.3)
XYZ	xyz(18.1617, 10.6618, 69.4934)
Luminance	0.1066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.12

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F41DD #CFDD41

analogous

#4181DD #4F41DD #9D41DD

triadic

#4F41DD #DD4F41 #41DD4F

tetradic

#4F41DD #DD4181 #CFDD41 #41DD9D

square

#4F41DD #DD4181 #CFDD41 #41DD9D

split-complementary

#4F41DD #DD9D41 #81DD41

monochromatic

#23198B #3022BF #4F41DD #7F75E6 #AFA9F0

Accessibility & contrast

On white

6.70

#4F41DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#4F41DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F41DD

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F41DD	#FFFFFF	#000000	##FFFFFF
##4F41DD	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062E2

Deuteranopia (green-blind)

#0055DA

Tritanopia (blue-blind)

#006C8B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4f41dd;
/* rgb */ color: rgb(79, 65, 221);
/* oklch */ color: oklch(49.6% 0.226 278.3);

Tailwind

colors: {
  custom: {
    50: '#9178e9',
    500: '#4f41dd',
    950: '#000000',
  },
}

SCSS

$custom: #4f41dd;
$custom-light: #9178e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f41dd",
  "rgb": {
    "r": 79,
    "g": 65,
    "b": 221
  },
  "hsl": {
    "h": 245.385,
    "s": 69.643,
    "l": 56.078
  },
  "oklch": {
    "l": 0.49601,
    "c": 0.22566,
    "h": 278.3
  },
  "luminance": 0.10663
}

Semantic roles & 50–950 ramp

primary

#4F41DD

secondary

#D7DD9D

accent

#EC3BDD

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4F41DD

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

Preview Lab → · Contrast checker → · Palette generator →