#4F43DA#4F43DA

#4F43DA is a mid, highly saturated blue. Relative luminance 0.107; OKLCH L 49.6% C 0.220 H 278.3°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#4F43DA
RGB	rgb(79, 67, 218)
HSL	hsl(245, 67%, 56%)
HSV	hsv(245, 69%, 85%)
CMYK	cmyk(63.8%, 69.3%, 0%, 14.5%)
CIE-LAB	lab(39.13, 48.86, -75.43)
CIE-LCH	lch(39.13, 89.87, 302.93°)
OKLab	oklab(49.61% 0.0316 -0.2177)
OKLCH	oklch(49.61% 0.22 278.3)
XYZ	xyz(17.8824, 10.7371, 67.4462)
Luminance	0.1074 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.25

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F43DA #CEDA43

analogous

#4382DA #4F43DA #9A43DA

triadic

#4F43DA #DA4F43 #43DA4F

tetradic

#4F43DA #DA4382 #CEDA43 #43DA9A

square

#4F43DA #DA4382 #CEDA43 #43DA9A

split-complementary

#4F43DA #DA9A43 #82DA43

monochromatic

#231B88 #3125BB #4F43DA #7F76E4 #AFA9EE

Accessibility & contrast

On white

6.67

#4F43DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#4F43DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F43DA

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F43DA	#FFFFFF	#000000	##FFFFFF
##4F43DA	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062DF

Deuteranopia (green-blind)

#0056D7

Tritanopia (blue-blind)

#006C8A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4f43da;
/* rgb */ color: rgb(79, 67, 218);
/* oklch */ color: oklch(49.6% 0.220 278.3);

Tailwind

colors: {
  custom: {
    50: '#9079e7',
    500: '#4f43da',
    950: '#000000',
  },
}

SCSS

$custom: #4f43da;
$custom-light: #9079e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f43da",
  "rgb": {
    "r": 79,
    "g": 67,
    "b": 218
  },
  "hsl": {
    "h": 244.768,
    "s": 67.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.49611,
    "c": 0.21996,
    "h": 278.3
  },
  "luminance": 0.10739
}

Semantic roles & 50–950 ramp

primary

#4F43DA

secondary

#D7DC9D

accent

#EA3EDC

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4F43DA

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

Preview Lab → · Contrast checker → · Palette generator →