#4D4FCA#4D4FCA

#4D4FCA is a mid, vivid blue. Relative luminance 0.114; OKLCH L 50.0% C 0.186 H 276.6°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#4D4FCA
RGB	rgb(77, 79, 202)
HSL	hsl(239, 54%, 55%)
HSV	hsv(239, 62%, 79%)
CMYK	cmyk(61.9%, 60.9%, 0%, 20.8%)
CIE-LAB	lab(40.30, 36.33, -64.31)
CIE-LCH	lch(40.30, 73.86, 299.46°)
OKLab	oklab(50.01% 0.0214 -0.1851)
OKLCH	oklch(50.01% 0.186 276.6)
XYZ	xyz(16.5138, 11.4327, 57.2022)
Luminance	0.1143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4FCA #CAC84D

analogous

#4D8ECA #4D4FCA #8A4DCA

triadic

#4D4FCA #CA4D4F #4FCA4D

tetradic

#4D4FCA #CA4D8E #CAC84D #4DCA8A

square

#4D4FCA #CA4D8E #CAC84D #4DCA8A

split-complementary

#4D4FCA #CA8A4D #8ECA4D

monochromatic

#242579 #3234A8 #4D4FCA #7C7ED8 #ABACE6

Accessibility & contrast

On white

6.39

#4D4FCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#4D4FCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4FCA

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4FCA	#FFFFFF	#000000	##FFFFFF
##4D4FCA	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CE

Deuteranopia (green-blind)

#005AC8

Tritanopia (blue-blind)

#006D85

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4d4fca;
/* rgb */ color: rgb(77, 79, 202);
/* oklch */ color: oklch(50.0% 0.186 276.6);

Tailwind

colors: {
  custom: {
    50: '#8c80db',
    500: '#4d4fca',
    950: '#000000',
  },
}

SCSS

$custom: #4d4fca;
$custom-light: #8c80db;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4fca",
  "rgb": {
    "r": 77,
    "g": 79,
    "b": 202
  },
  "hsl": {
    "h": 239.04,
    "s": 54.113,
    "l": 54.706
  },
  "oklch": {
    "l": 0.50009,
    "c": 0.18631,
    "h": 276.6
  },
  "luminance": 0.11434
}

Semantic roles & 50–950 ramp

primary

#4D4FCA

secondary

#D4D39F

accent

#DB4ADD

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4D4FCA

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

Preview Lab → · Contrast checker → · Palette generator →