#4D5BE0#4D5BE0

#4D5BE0 is a mid, highly saturated blue. Relative luminance 0.144; OKLCH L 53.9% C 0.201 H 273.1°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4D5BE0
RGB	rgb(77, 91, 224)
HSL	hsl(234, 70%, 59%)
HSV	hsv(234, 66%, 88%)
CMYK	cmyk(65.6%, 59.4%, 0%, 12.2%)
CIE-LAB	lab(44.86, 36.32, -69.50)
CIE-LCH	lch(44.86, 78.42, 297.59°)
OKLab	oklab(53.9% 0.0107 -0.2002)
OKLCH	oklch(53.9% 0.201 273.1)
XYZ	xyz(20.2517, 14.4399, 72.2265)
Luminance	0.1444 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5BE0 #E0D24D

analogous

#4DA5E0 #4D5BE0 #894DE0

triadic

#4D5BE0 #E04D5B #5BE04D

tetradic

#4D5BE0 #E04DA5 #E0D24D #4DE089

square

#4D5BE0 #E04DA5 #E0D24D #4DE089

split-complementary

#4D5BE0 #E0894D #A5E04D

monochromatic

#1A2698 #2434CC #4D5BE0 #818BE9 #B5BBF2

Accessibility & contrast

On white

5.40

#4D5BE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#4D5BE0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5BE0

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5BE0	#FFFFFF	#000000	##FFFFFF
##4D5BE0	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E4

Deuteranopia (green-blind)

#0064DD

Tritanopia (blue-blind)

#007C95

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4d5be0;
/* rgb */ color: rgb(77, 91, 224);
/* oklch */ color: oklch(53.9% 0.201 273.1);

Tailwind

colors: {
  custom: {
    50: '#8f89eb',
    500: '#4d5be0',
    950: '#000000',
  },
}

SCSS

$custom: #4d5be0;
$custom-light: #8f89eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5be0",
  "rgb": {
    "r": 77,
    "g": 91,
    "b": 224
  },
  "hsl": {
    "h": 234.286,
    "s": 70.335,
    "l": 59.02
  },
  "oklch": {
    "l": 0.53903,
    "c": 0.20052,
    "h": 273.1
  },
  "luminance": 0.14442
}

Semantic roles & 50–950 ramp

primary

#4D5BE0

secondary

#E1DCA8

accent

#DC3BED

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D5BE0

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

Preview Lab → · Contrast checker → · Palette generator →