#4D45CC#4D45CC

#4D45CC is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.5% C 0.201 H 278.5°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#4D45CC
RGB	rgb(77, 69, 204)
HSL	hsl(244, 57%, 54%)
HSV	hsv(244, 66%, 80%)
CMYK	cmyk(62.3%, 66.2%, 0%, 20%)
CIE-LAB	lab(38.19, 43.00, -68.92)
CIE-LCH	lch(38.19, 81.24, 301.96°)
OKLab	oklab(48.52% 0.0296 -0.1987)
OKLCH	oklch(48.52% 0.201 278.5)
XYZ	xyz(16.0843, 10.1924, 58.2348)
Luminance	0.1019 (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

#4D45CC #C4CC45

analogous

#4580CC #4D45CC #9145CC

triadic

#4D45CC #CC4D45 #45CC4D

tetradic

#4D45CC #CC4580 #C4CC45 #45CC91

square

#4D45CC #CC4580 #C4CC45 #45CC91

split-complementary

#4D45CC #CC9145 #80CC45

monochromatic

#252076 #352EA6 #4D45CC #7B75D9 #A9A5E6

Accessibility & contrast

On white

6.91

#4D45CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#4D45CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D45CC

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D45CC	#FFFFFF	#000000	##FFFFFF
##4D45CC	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FD0

Deuteranopia (green-blind)

#0054C9

Tritanopia (blue-blind)

#006882

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4d45cc;
/* rgb */ color: rgb(77, 69, 204);
/* oklch */ color: oklch(48.5% 0.201 278.5);

Tailwind

colors: {
  custom: {
    50: '#8d7add',
    500: '#4d45cc',
    950: '#000000',
  },
}

SCSS

$custom: #4d45cc;
$custom-light: #8d7add;
$custom-dark: #000000;

JSON

{
  "hex": "#4d45cc",
  "rgb": {
    "r": 77,
    "g": 69,
    "b": 204
  },
  "hsl": {
    "h": 243.556,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.48516,
    "c": 0.20085,
    "h": 278.5
  },
  "luminance": 0.10194
}

Semantic roles & 50–950 ramp

primary

#4D45CC

secondary

#D0D399

accent

#E048D7

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4D45CC

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

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