#4D4FCC#4D4FCC

#4D4FCC is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.2% C 0.189 H 276.5°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#4D4FCC
RGB	rgb(77, 79, 204)
HSL	hsl(239, 55%, 55%)
HSV	hsv(239, 62%, 80%)
CMYK	cmyk(62.3%, 61.3%, 0%, 20%)
CIE-LAB	lab(40.46, 36.99, -65.21)
CIE-LCH	lch(40.46, 74.97, 299.56°)
OKLab	oklab(50.17% 0.0213 -0.1877)
OKLCH	oklch(50.17% 0.189 276.5)
XYZ	xyz(16.7521, 11.5280, 58.4574)
Luminance	0.1153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4FCC #CCCA4D

analogous

#4D8FCC #4D4FCC #8A4DCC

triadic

#4D4FCC #CC4D4F #4FCC4D

tetradic

#4D4FCC #CC4D8F #CCCA4D #4DCC8A

square

#4D4FCC #CC4D8F #CCCA4D #4DCC8A

split-complementary

#4D4FCC #CC8A4D #8FCC4D

monochromatic

#23257B #3133AB #4D4FCC #7D7EDA #ACADE7

Accessibility & contrast

On white

6.35

#4D4FCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#4D4FCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4FCC

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4FCC	#FFFFFF	#000000	##FFFFFF
##4D4FCC	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D0

Deuteranopia (green-blind)

#005ACA

Tritanopia (blue-blind)

#006E86

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4d4fcc;
/* rgb */ color: rgb(77, 79, 204);
/* oklch */ color: oklch(50.2% 0.189 276.5);

Tailwind

colors: {
  custom: {
    50: '#8c80dc',
    500: '#4d4fcc',
    950: '#000000',
  },
}

SCSS

$custom: #4d4fcc;
$custom-light: #8c80dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4fcc",
  "rgb": {
    "r": 77,
    "g": 79,
    "b": 204
  },
  "hsl": {
    "h": 239.055,
    "s": 55.459,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50173,
    "c": 0.18894,
    "h": 276.5
  },
  "luminance": 0.11529
}

Semantic roles & 50–950 ramp

primary

#4D4FCC

secondary

#D5D4A0

accent

#DC49DF

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4D4FCC

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

Preview Lab → · Contrast checker → · Palette generator →