#4D43CC#4D43CC

#4D43CC is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.2% C 0.203 H 278.8°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#4D43CC
RGB	rgb(77, 67, 204)
HSL	hsl(244, 57%, 53%)
HSV	hsv(244, 67%, 80%)
CMYK	cmyk(62.3%, 67.2%, 0%, 20%)
CIE-LAB	lab(37.75, 44.17, -69.63)
CIE-LCH	lch(37.75, 82.46, 302.39°)
OKLab	oklab(48.2% 0.0311 -0.2007)
OKLCH	oklch(48.2% 0.203 278.8)
XYZ	xyz(15.9633, 9.9505, 58.1945)
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

#4D43CC #C2CC43

analogous

#437DCC #4D43CC #9243CC

triadic

#4D43CC #CC4D43 #43CC4D

tetradic

#4D43CC #CC437D #C2CC43 #43CC92

square

#4D43CC #CC437D #C2CC43 #43CC92

split-complementary

#4D43CC #CC9243 #7DCC43

monochromatic

#262075 #362DA5 #4D43CC #7B73D9 #A8A3E6

Accessibility & contrast

On white

7.02

#4D43CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#4D43CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D43CC

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D43CC	#FFFFFF	#000000	##FFFFFF
##4D43CC	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED0

Deuteranopia (green-blind)

#0053C9

Tritanopia (blue-blind)

#006782

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4d43cc;
/* rgb */ color: rgb(77, 67, 204);
/* oklch */ color: oklch(48.2% 0.203 278.8);

Tailwind

colors: {
  custom: {
    50: '#8d78dd',
    500: '#4d43cc',
    950: '#000000',
  },
}

SCSS

$custom: #4d43cc;
$custom-light: #8d78dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4d43cc",
  "rgb": {
    "r": 77,
    "g": 67,
    "b": 204
  },
  "hsl": {
    "h": 244.38,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.48203,
    "c": 0.20314,
    "h": 278.8
  },
  "luminance": 0.09952
}

Semantic roles & 50–950 ramp

primary

#4D43CC

secondary

#CFD398

accent

#E147D5

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4D43CC

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

Preview Lab → · Contrast checker → · Palette generator →