#4D5BD8#4D5BD8

#4D5BD8 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.3% C 0.190 H 273.2°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#4D5BD8
RGB	rgb(77, 91, 216)
HSL	hsl(234, 64%, 57%)
HSV	hsv(234, 64%, 85%)
CMYK	cmyk(64.4%, 57.9%, 0%, 15.3%)
CIE-LAB	lab(44.26, 33.61, -65.92)
CIE-LCH	lch(44.26, 74.00, 297.02°)
OKLab	oklab(53.27% 0.0108 -0.1897)
OKLCH	oklch(53.27% 0.19 273.2)
XYZ	xyz(19.1922, 14.0161, 66.6464)
Luminance	0.1402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5BD8 #D8CA4D

analogous

#4DA0D8 #4D5BD8 #854DD8

triadic

#4D5BD8 #D84D5B #5BD84D

tetradic

#4D5BD8 #D84DA0 #D8CA4D #4DD885

square

#4D5BD8 #D84DA0 #D8CA4D #4DD885

split-complementary

#4D5BD8 #D8854D #A0D84D

monochromatic

#1F2A8C #2A39BE #4D5BD8 #7F89E3 #B1B8EE

Accessibility & contrast

On white

5.52

#4D5BD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#4D5BD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5BD8

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5BD8	#FFFFFF	#000000	##FFFFFF
##4D5BD8	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDC

Deuteranopia (green-blind)

#0063D6

Tritanopia (blue-blind)

#007A91

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4d5bd8;
/* rgb */ color: rgb(77, 91, 216);
/* oklch */ color: oklch(53.3% 0.190 273.2);

Tailwind

colors: {
  custom: {
    50: '#8d89e5',
    500: '#4d5bd8',
    950: '#000000',
  },
}

SCSS

$custom: #4d5bd8;
$custom-light: #8d89e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5bd8",
  "rgb": {
    "r": 77,
    "g": 91,
    "b": 216
  },
  "hsl": {
    "h": 233.957,
    "s": 64.055,
    "l": 57.451
  },
  "oklch": {
    "l": 0.53268,
    "c": 0.19003,
    "h": 273.2
  },
  "luminance": 0.14018
}

Semantic roles & 50–950 ramp

primary

#4D5BD8

secondary

#DCD7A4

accent

#D641E7

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D5BD8

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

Preview Lab → · Contrast checker → · Palette generator →