#4D5BD6#4D5BD6

#4D5BD6 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.1% C 0.187 H 273.3°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#4D5BD6
RGB	rgb(77, 91, 214)
HSL	hsl(234, 63%, 57%)
HSV	hsv(234, 64%, 84%)
CMYK	cmyk(64%, 57.5%, 0%, 16.1%)
CIE-LAB	lab(44.11, 32.93, -65.02)
CIE-LCH	lch(44.11, 72.88, 296.86°)
OKLab	oklab(53.11% 0.0108 -0.1871)
OKLCH	oklch(53.11% 0.187 273.3)
XYZ	xyz(18.9352, 13.9134, 65.2930)
Luminance	0.1391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5BD6 #D6C84D

analogous

#4D9FD6 #4D5BD6 #844DD6

triadic

#4D5BD6 #D64D5B #5BD64D

tetradic

#4D5BD6 #D64D9F #D6C84D #4DD684

square

#4D5BD6 #D64D9F #D6C84D #4DD684

split-complementary

#4D5BD6 #D6844D #9FD64D

monochromatic

#202A89 #2B3ABB #4D5BD6 #7F89E1 #B0B7ED

Accessibility & contrast

On white

5.55

#4D5BD6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#4D5BD6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5BD6

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5BD6	#FFFFFF	#000000	##FFFFFF
##4D5BD6	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDA

Deuteranopia (green-blind)

#0062D4

Tritanopia (blue-blind)

#007990

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4d5bd6;
/* rgb */ color: rgb(77, 91, 214);
/* oklch */ color: oklch(53.1% 0.187 273.3);

Tailwind

colors: {
  custom: {
    50: '#8d89e3',
    500: '#4d5bd6',
    950: '#000000',
  },
}

SCSS

$custom: #4d5bd6;
$custom-light: #8d89e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5bd6",
  "rgb": {
    "r": 77,
    "g": 91,
    "b": 214
  },
  "hsl": {
    "h": 233.869,
    "s": 62.557,
    "l": 57.059
  },
  "oklch": {
    "l": 0.53112,
    "c": 0.18738,
    "h": 273.3
  },
  "luminance": 0.13915
}

Semantic roles & 50–950 ramp

primary

#4D5BD6

secondary

#DBD6A4

accent

#D542E6

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4D5BD6

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

Preview Lab → · Contrast checker → · Palette generator →