#4F45DA#4F45DA

#4F45DA is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 49.9% C 0.218 H 278.0°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#4F45DA
RGB	rgb(79, 69, 218)
HSL	hsl(244, 67%, 56%)
HSV	hsv(244, 68%, 85%)
CMYK	cmyk(63.8%, 68.3%, 0%, 14.5%)
CIE-LAB	lab(39.55, 47.73, -74.76)
CIE-LCH	lch(39.55, 88.69, 302.56°)
OKLab	oklab(49.91% 0.0302 -0.2157)
OKLCH	oklch(49.91% 0.218 278)
XYZ	xyz(18.0034, 10.9790, 67.4865)
Luminance	0.1098 (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

#4F45DA #D0DA45

analogous

#4586DA #4F45DA #9A45DA

triadic

#4F45DA #DA4F45 #45DA4F

tetradic

#4F45DA #DA4586 #D0DA45 #45DA9A

square

#4F45DA #DA4586 #D0DA45 #45DA9A

split-complementary

#4F45DA #DA9A45 #86DA45

monochromatic

#231B89 #3025BC #4F45DA #7F78E4 #B0ABEE

Accessibility & contrast

On white

6.57

#4F45DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#4F45DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F45DA

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F45DA	#FFFFFF	#000000	##FFFFFF
##4F45DA	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063DF

Deuteranopia (green-blind)

#0057D7

Tritanopia (blue-blind)

#006D8A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4f45da;
/* rgb */ color: rgb(79, 69, 218);
/* oklch */ color: oklch(49.9% 0.218 278.0);

Tailwind

colors: {
  custom: {
    50: '#907ae7',
    500: '#4f45da',
    950: '#000000',
  },
}

SCSS

$custom: #4f45da;
$custom-light: #907ae7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f45da",
  "rgb": {
    "r": 79,
    "g": 69,
    "b": 218
  },
  "hsl": {
    "h": 244.027,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.49906,
    "c": 0.21781,
    "h": 278
  },
  "luminance": 0.1098
}

Semantic roles & 50–950 ramp

primary

#4F45DA

secondary

#D8DC9F

accent

#EA3EDE

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4F45DA

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

Preview Lab → · Contrast checker → · Palette generator →