#4C4FBA#4C4FBA

#4C4FBA is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.7% C 0.165 H 277.1°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#4C4FBA
RGB	rgb(76, 79, 186)
HSL	hsl(238, 44%, 51%)
HSV	hsv(238, 59%, 73%)
CMYK	cmyk(59.1%, 57.5%, 0%, 27.1%)
CIE-LAB	lab(39.02, 30.83, -57.06)
CIE-LCH	lch(39.02, 64.86, 298.38°)
OKLab	oklab(48.67% 0.0205 -0.1638)
OKLCH	oklch(48.67% 0.165 277.1)
XYZ	xyz(14.6366, 10.6726, 47.7336)
Luminance	0.1067 (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

#4C4FBA #BAB74C

analogous

#4C86BA #4C4FBA #804CBA

triadic

#4C4FBA #BA4C4F #4FBA4C

tetradic

#4C4FBA #BA4C86 #BAB74C #4CBA80

square

#4C4FBA #BA4C86 #BAB74C #4CBA80

split-complementary

#4C4FBA #BA804C #86BA4C

monochromatic

#272965 #383A91 #4C4FBA #787ACB #A4A6DC

Accessibility & contrast

On white

6.70

#4C4FBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#4C4FBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C4FBA

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C4FBA	#FFFFFF	#000000	##FFFFFF
##4C4FBA	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BE

Deuteranopia (green-blind)

#0057B8

Tritanopia (blue-blind)

#00687D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4c4fba;
/* rgb */ color: rgb(76, 79, 186);
/* oklch */ color: oklch(48.7% 0.165 277.1);

Tailwind

colors: {
  custom: {
    50: '#8880cf',
    500: '#4c4fba',
    950: '#000000',
  },
}

SCSS

$custom: #4c4fba;
$custom-light: #8880cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4c4fba",
  "rgb": {
    "r": 76,
    "g": 79,
    "b": 186
  },
  "hsl": {
    "h": 238.364,
    "s": 44.355,
    "l": 51.373
  },
  "oklch": {
    "l": 0.48668,
    "c": 0.16509,
    "h": 277.1
  },
  "luminance": 0.10674
}

Semantic roles & 50–950 ramp

primary

#4C4FBA

secondary

#C9C899

accent

#D154D4

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4C4FBA

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

Preview Lab → · Contrast checker → · Palette generator →