#4F43CD#4F43CD

#4F43CD is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.4% C 0.204 H 279.5°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#4F43CD
RGB	rgb(79, 67, 205)
HSL	hsl(245, 58%, 53%)
HSV	hsv(245, 67%, 80%)
CMYK	cmyk(61.5%, 67.3%, 0%, 19.6%)
CIE-LAB	lab(37.99, 44.77, -69.81)
CIE-LCH	lch(37.99, 82.94, 302.67°)
OKLab	oklab(48.44% 0.0335 -0.2012)
OKLCH	oklch(48.44% 0.204 279.5)
XYZ	xyz(16.2475, 10.0831, 58.8358)
Luminance	0.1008 (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

#4F43CD #C1CD43

analogous

#437CCD #4F43CD #9443CD

triadic

#4F43CD #CD4F43 #43CD4F

tetradic

#4F43CD #CD437C #C1CD43 #43CD94

square

#4F43CD #CD437C #C1CD43 #43CD94

split-complementary

#4F43CD #CD9443 #7CCD43

monochromatic

#271F76 #372CA7 #4F43CD #7C73DA #AAA4E7

Accessibility & contrast

On white

6.96

#4F43CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#4F43CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F43CD

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F43CD	#FFFFFF	#000000	##FFFFFF
##4F43CD	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD1

Deuteranopia (green-blind)

#0054CA

Tritanopia (blue-blind)

#006782

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4f43cd;
/* rgb */ color: rgb(79, 67, 205);
/* oklch */ color: oklch(48.4% 0.204 279.5);

Tailwind

colors: {
  custom: {
    50: '#8e78dd',
    500: '#4f43cd',
    950: '#000000',
  },
}

SCSS

$custom: #4f43cd;
$custom-light: #8e78dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4f43cd",
  "rgb": {
    "r": 79,
    "g": 67,
    "b": 205
  },
  "hsl": {
    "h": 245.217,
    "s": 57.983,
    "l": 53.333
  },
  "oklch": {
    "l": 0.4844,
    "c": 0.204,
    "h": 279.5
  },
  "luminance": 0.10084
}

Semantic roles & 50–950 ramp

primary

#4F43CD

secondary

#CED498

accent

#E147D4

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #4F43CD

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

Preview Lab → · Contrast checker → · Palette generator →