#4D45CA#4D45CA

#4D45CA is a mid, vivid blue. Relative luminance 0.101; OKLCH L 48.3% C 0.198 H 278.6°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#4D45CA
RGB	rgb(77, 69, 202)
HSL	hsl(244, 56%, 53%)
HSV	hsv(244, 66%, 79%)
CMYK	cmyk(61.9%, 65.8%, 0%, 20.8%)
CIE-LAB	lab(38.02, 42.36, -68.04)
CIE-LCH	lch(38.02, 80.15, 301.91°)
OKLab	oklab(48.34% 0.0298 -0.1961)
OKLCH	oklch(48.34% 0.198 278.6)
XYZ	xyz(15.8459, 10.0971, 56.9796)
Luminance	0.1010 (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

#4D45CA #C2CA45

analogous

#457FCA #4D45CA #8F45CA

triadic

#4D45CA #CA4D45 #45CA4D

tetradic

#4D45CA #CA457F #C2CA45 #45CA8F

square

#4D45CA #CA457F #C2CA45 #45CA8F

split-complementary

#4D45CA #CA8F45 #7FCA45

monochromatic

#262174 #362FA3 #4D45CA #7B75D8 #A8A4E5

Accessibility & contrast

On white

6.95

#4D45CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#4D45CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D45CA

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D45CA	#FFFFFF	#000000	##FFFFFF
##4D45CA	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCE

Deuteranopia (green-blind)

#0054C7

Tritanopia (blue-blind)

#006781

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4d45ca;
/* rgb */ color: rgb(77, 69, 202);
/* oklch */ color: oklch(48.3% 0.198 278.6);

Tailwind

colors: {
  custom: {
    50: '#8c79db',
    500: '#4d45ca',
    950: '#000000',
  },
}

SCSS

$custom: #4d45ca;
$custom-light: #8c79db;
$custom-dark: #000000;

JSON

{
  "hex": "#4d45ca",
  "rgb": {
    "r": 77,
    "g": 69,
    "b": 202
  },
  "hsl": {
    "h": 243.609,
    "s": 55.649,
    "l": 53.137
  },
  "oklch": {
    "l": 0.48341,
    "c": 0.19832,
    "h": 278.6
  },
  "luminance": 0.10098
}

Semantic roles & 50–950 ramp

primary

#4D45CA

secondary

#CFD299

accent

#DF49D6

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4D45CA

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

Preview Lab → · Contrast checker → · Palette generator →