#4D5BD0#4D5BD0

#4D5BD0 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.6% C 0.179 H 273.4°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#4D5BD0
RGB	rgb(77, 91, 208)
HSL	hsl(234, 58%, 56%)
HSV	hsv(234, 63%, 82%)
CMYK	cmyk(63%, 56.2%, 0%, 18.4%)
CIE-LAB	lab(43.67, 30.89, -62.29)
CIE-LCH	lch(43.67, 69.53, 296.38°)
OKLab	oklab(52.65% 0.0107 -0.179)
OKLCH	oklch(52.65% 0.179 273.4)
XYZ	xyz(18.1830, 13.6125, 61.3315)
Luminance	0.1361 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5BD0 #D0C24D

analogous

#4D9CD0 #4D5BD0 #804DD0

triadic

#4D5BD0 #D04D5B #5BD04D

tetradic

#4D5BD0 #D04D9C #D0C24D #4DD080

square

#4D5BD0 #D04D9C #D0C24D #4DD080

split-complementary

#4D5BD0 #D0804D #9CD04D

monochromatic

#222C81 #2F3DB1 #4D5BD0 #7D88DD #AEB4EA

Accessibility & contrast

On white

5.64

#4D5BD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#4D5BD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5BD0

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5BD0	#FFFFFF	#000000	##FFFFFF
##4D5BD0	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD4

Deuteranopia (green-blind)

#0062CE

Tritanopia (blue-blind)

#00778D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4d5bd0;
/* rgb */ color: rgb(77, 91, 208);
/* oklch */ color: oklch(52.6% 0.179 273.4);

Tailwind

colors: {
  custom: {
    50: '#8c89df',
    500: '#4d5bd0',
    950: '#000000',
  },
}

SCSS

$custom: #4d5bd0;
$custom-light: #8c89df;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5bd0",
  "rgb": {
    "r": 77,
    "g": 91,
    "b": 208
  },
  "hsl": {
    "h": 233.588,
    "s": 58.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.52649,
    "c": 0.17936,
    "h": 273.4
  },
  "luminance": 0.13614
}

Semantic roles & 50–950 ramp

primary

#4D5BD0

secondary

#D8D2A1

accent

#D146E1

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D5BD0

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

Preview Lab → · Contrast checker → · Palette generator →