#4D5BD7#4D5BD7

#4D5BD7 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.2% C 0.189 H 273.3°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4D5BD7
RGB	rgb(77, 91, 215)
HSL	hsl(234, 63%, 57%)
HSV	hsv(234, 64%, 84%)
CMYK	cmyk(64.2%, 57.7%, 0%, 15.7%)
CIE-LAB	lab(44.18, 33.27, -65.47)
CIE-LCH	lch(44.18, 73.44, 296.94°)
OKLab	oklab(53.19% 0.0108 -0.1884)
OKLCH	oklch(53.19% 0.189 273.3)
XYZ	xyz(19.0633, 13.9646, 65.9676)
Luminance	0.1397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5BD7 #D7C94D

analogous

#4DA0D7 #4D5BD7 #844DD7

triadic

#4D5BD7 #D74D5B #5BD74D

tetradic

#4D5BD7 #D74DA0 #D7C94D #4DD784

square

#4D5BD7 #D74DA0 #D7C94D #4DD784

split-complementary

#4D5BD7 #D7844D #A0D74D

monochromatic

#1F2A8A #2A39BC #4D5BD7 #7F89E2 #B1B7ED

Accessibility & contrast

On white

5.54

#4D5BD7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4D5BD7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5BD7

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5BD7	#FFFFFF	#000000	##FFFFFF
##4D5BD7	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDB

Deuteranopia (green-blind)

#0062D5

Tritanopia (blue-blind)

#007990

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4d5bd7;
/* rgb */ color: rgb(77, 91, 215);
/* oklch */ color: oklch(53.2% 0.189 273.3);

Tailwind

colors: {
  custom: {
    50: '#8d89e4',
    500: '#4d5bd7',
    950: '#000000',
  },
}

SCSS

$custom: #4d5bd7;
$custom-light: #8d89e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5bd7",
  "rgb": {
    "r": 77,
    "g": 91,
    "b": 215
  },
  "hsl": {
    "h": 233.913,
    "s": 63.303,
    "l": 57.255
  },
  "oklch": {
    "l": 0.5319,
    "c": 0.1887,
    "h": 273.3
  },
  "luminance": 0.13966
}

Semantic roles & 50–950 ramp

primary

#4D5BD7

secondary

#DCD6A4

accent

#D641E6

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4D5BD7

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

Preview Lab → · Contrast checker → · Palette generator →