#4D4FBA#4D4FBA

#4D4FBA is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.7% C 0.165 H 277.6°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#4D4FBA
RGB	rgb(77, 79, 186)
HSL	hsl(239, 44%, 52%)
HSV	hsv(239, 59%, 73%)
CMYK	cmyk(58.6%, 57.5%, 0%, 27.1%)
CIE-LAB	lab(39.09, 31.01, -56.95)
CIE-LCH	lch(39.09, 64.84, 298.57°)
OKLab	oklab(48.74% 0.0217 -0.1634)
OKLCH	oklch(48.74% 0.165 277.6)
XYZ	xyz(14.7166, 10.7139, 47.7373)
Luminance	0.1071 (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

#4D4FBA #BAB84D

analogous

#4D86BA #4D4FBA #824DBA

triadic

#4D4FBA #BA4D4F #4FBA4D

tetradic

#4D4FBA #BA4D86 #BAB84D #4DBA82

square

#4D4FBA #BA4D86 #BAB84D #4DBA82

split-complementary

#4D4FBA #BA824D #86BA4D

monochromatic

#272865 #383A91 #4D4FBA #797BCB #A5A6DC

Accessibility & contrast

On white

6.68

#4D4FBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#4D4FBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4FBA

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4FBA	#FFFFFF	#000000	##FFFFFF
##4D4FBA	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BE

Deuteranopia (green-blind)

#0058B8

Tritanopia (blue-blind)

#00687D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4d4fba;
/* rgb */ color: rgb(77, 79, 186);
/* oklch */ color: oklch(48.7% 0.165 277.6);

Tailwind

colors: {
  custom: {
    50: '#8980cf',
    500: '#4d4fba',
    950: '#000000',
  },
}

SCSS

$custom: #4d4fba;
$custom-light: #8980cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4fba",
  "rgb": {
    "r": 77,
    "g": 79,
    "b": 186
  },
  "hsl": {
    "h": 238.899,
    "s": 44.13,
    "l": 51.569
  },
  "oklch": {
    "l": 0.48739,
    "c": 0.16486,
    "h": 277.6
  },
  "luminance": 0.10715
}

Semantic roles & 50–950 ramp

primary

#4D4FBA

secondary

#C9C899

accent

#D254D4

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4D4FBA

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

Preview Lab → · Contrast checker → · Palette generator →