#4F43DE#4F43DE

#4F43DE is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 50.0% C 0.225 H 277.9°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#4F43DE
RGB	rgb(79, 67, 222)
HSL	hsl(245, 70%, 57%)
HSV	hsv(245, 70%, 87%)
CMYK	cmyk(64.4%, 69.8%, 0%, 12.9%)
CIE-LAB	lab(39.49, 50.11, -77.13)
CIE-LCH	lch(39.49, 91.97, 303.01°)
OKLab	oklab(49.98% 0.031 -0.2226)
OKLCH	oklch(49.98% 0.225 277.9)
XYZ	xyz(18.4122, 10.9490, 70.2362)
Luminance	0.1095 (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

#4F43DE #D2DE43

analogous

#4385DE #4F43DE #9D43DE

triadic

#4F43DE #DE4F43 #43DE4F

tetradic

#4F43DE #DE4385 #D2DE43 #43DE9D

square

#4F43DE #DE4385 #D2DE43 #43DE9D

split-complementary

#4F43DE #DE9D43 #85DE43

monochromatic

#22198E #2E22C2 #4F43DE #8077E7 #B0ABF0

Accessibility & contrast

On white

6.58

#4F43DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#4F43DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F43DE

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F43DE	#FFFFFF	#000000	##FFFFFF
##4F43DE	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E3

Deuteranopia (green-blind)

#0057DB

Tritanopia (blue-blind)

#006D8C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4f43de;
/* rgb */ color: rgb(79, 67, 222);
/* oklch */ color: oklch(50.0% 0.225 277.9);

Tailwind

colors: {
  custom: {
    50: '#9179ea',
    500: '#4f43de',
    950: '#000000',
  },
}

SCSS

$custom: #4f43de;
$custom-light: #9179ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4f43de",
  "rgb": {
    "r": 79,
    "g": 67,
    "b": 222
  },
  "hsl": {
    "h": 244.645,
    "s": 70.136,
    "l": 56.667
  },
  "oklch": {
    "l": 0.49979,
    "c": 0.22478,
    "h": 277.9
  },
  "luminance": 0.10951
}

Semantic roles & 50–950 ramp

primary

#4F43DE

secondary

#D9DE9F

accent

#ED3BDF

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4F43DE

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

Preview Lab → · Contrast checker → · Palette generator →