#4D53D7#4D53D7

#4D53D7 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.8% C 0.198 H 275.0°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#4D53D7
RGB	rgb(77, 83, 215)
HSL	hsl(237, 63%, 57%)
HSV	hsv(237, 64%, 84%)
CMYK	cmyk(64.2%, 61.4%, 0%, 15.7%)
CIE-LAB	lab(42.26, 38.20, -68.60)
CIE-LCH	lch(42.26, 78.52, 299.11°)
OKLab	oklab(51.77% 0.0175 -0.1977)
OKLCH	oklch(51.77% 0.198 275)
XYZ	xyz(18.4155, 12.6690, 65.7517)
Luminance	0.1267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D53D7 #D7D14D

analogous

#4D98D7 #4D53D7 #8C4DD7

triadic

#4D53D7 #D74D53 #53D74D

tetradic

#4D53D7 #D74D98 #D7D14D #4DD78C

square

#4D53D7 #D74D98 #D7D14D #4DD78C

split-complementary

#4D53D7 #D78C4D #98D74D

monochromatic

#1F248A #2A31BC #4D53D7 #7F83E2 #B1B4ED

Accessibility & contrast

On white

5.94

#4D53D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#4D53D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D53D7

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D53D7	#FFFFFF	#000000	##FFFFFF
##4D53D7	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ADB

Deuteranopia (green-blind)

#005ED4

Tritanopia (blue-blind)

#00748D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4d53d7;
/* rgb */ color: rgb(77, 83, 215);
/* oklch */ color: oklch(51.8% 0.198 275.0);

Tailwind

colors: {
  custom: {
    50: '#8e83e4',
    500: '#4d53d7',
    950: '#000000',
  },
}

SCSS

$custom: #4d53d7;
$custom-light: #8e83e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d53d7",
  "rgb": {
    "r": 77,
    "g": 83,
    "b": 215
  },
  "hsl": {
    "h": 237.391,
    "s": 63.303,
    "l": 57.255
  },
  "oklch": {
    "l": 0.51769,
    "c": 0.19843,
    "h": 275
  },
  "luminance": 0.12671
}

Semantic roles & 50–950 ramp

primary

#4D53D7

secondary

#DCD9A4

accent

#DF41E6

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4D53D7

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

Preview Lab → · Contrast checker → · Palette generator →