#4B53D7#4B53D7

#4B53D7 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.6% C 0.199 H 274.4°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#4B53D7
RGB	rgb(75, 83, 215)
HSL	hsl(237, 64%, 57%)
HSV	hsv(237, 65%, 84%)
CMYK	cmyk(65.1%, 61.4%, 0%, 15.7%)
CIE-LAB	lab(42.13, 37.91, -68.81)
CIE-LCH	lch(42.13, 78.56, 298.85°)
OKLab	oklab(51.64% 0.0152 -0.1983)
OKLCH	oklch(51.64% 0.199 274.4)
XYZ	xyz(18.2566, 12.5871, 65.7442)
Luminance	0.1259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B53D7 #D7CF4B

analogous

#4B99D7 #4B53D7 #894BD7

triadic

#4B53D7 #D74B53 #53D74B

tetradic

#4B53D7 #D74B99 #D7CF4B #4BD789

square

#4B53D7 #D74B99 #D7CF4B #4BD789

split-complementary

#4B53D7 #D7894B #99D74B

monochromatic

#1E2589 #2A32BB #4B53D7 #7D83E2 #AFB3ED

Accessibility & contrast

On white

5.97

#4B53D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#4B53D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B53D7

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B53D7	#FFFFFF	#000000	##FFFFFF
##4B53D7	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ADB

Deuteranopia (green-blind)

#005DD4

Tritanopia (blue-blind)

#00748D

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4b53d7;
/* rgb */ color: rgb(75, 83, 215);
/* oklch */ color: oklch(51.6% 0.199 274.4);

Tailwind

colors: {
  custom: {
    50: '#8d83e4',
    500: '#4b53d7',
    950: '#000000',
  },
}

SCSS

$custom: #4b53d7;
$custom-light: #8d83e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b53d7",
  "rgb": {
    "r": 75,
    "g": 83,
    "b": 215
  },
  "hsl": {
    "h": 236.571,
    "s": 63.636,
    "l": 56.863
  },
  "oklch": {
    "l": 0.51643,
    "c": 0.19891,
    "h": 274.4
  },
  "luminance": 0.12589
}

Semantic roles & 50–950 ramp

primary

#4B53D7

secondary

#DBD8A2

accent

#DD41E7

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4B53D7

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

Preview Lab → · Contrast checker → · Palette generator →