#4E43CB#4E43CB

#4E43CB is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.2% C 0.202 H 279.3°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#4E43CB
RGB	rgb(78, 67, 203)
HSL	hsl(245, 57%, 53%)
HSV	hsv(245, 67%, 80%)
CMYK	cmyk(61.6%, 67%, 0%, 20.4%)
CIE-LAB	lab(37.74, 44.00, -69.06)
CIE-LCH	lch(37.74, 81.89, 302.50°)
OKLab	oklab(48.19% 0.0325 -0.199)
OKLCH	oklch(48.19% 0.202 279.3)
XYZ	xyz(15.9251, 9.9446, 57.5686)
Luminance	0.0995 (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

#4E43CB #C0CB43

analogous

#437CCB #4E43CB #9243CB

triadic

#4E43CB #CB4E43 #43CB4E

tetradic

#4E43CB #CB437C #C0CB43 #43CB92

square

#4E43CB #CB437C #C0CB43 #43CB92

split-complementary

#4E43CB #CB9243 #7CCB43

monochromatic

#272074 #372DA4 #4E43CB #7B73D8 #A8A3E6

Accessibility & contrast

On white

7.03

#4E43CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#4E43CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E43CB

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E43CB	#FFFFFF	#000000	##FFFFFF
##4E43CB	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECF

Deuteranopia (green-blind)

#0053C8

Tritanopia (blue-blind)

#006781

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4e43cb;
/* rgb */ color: rgb(78, 67, 203);
/* oklch */ color: oklch(48.2% 0.202 279.3);

Tailwind

colors: {
  custom: {
    50: '#8d78dc',
    500: '#4e43cb',
    950: '#000000',
  },
}

SCSS

$custom: #4e43cb;
$custom-light: #8d78dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e43cb",
  "rgb": {
    "r": 78,
    "g": 67,
    "b": 203
  },
  "hsl": {
    "h": 244.853,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.48188,
    "c": 0.20169,
    "h": 279.3
  },
  "luminance": 0.09946
}

Semantic roles & 50–950 ramp

primary

#4E43CB

secondary

#CED298

accent

#E048D4

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4E43CB

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

Preview Lab → · Contrast checker → · Palette generator →