#4D53DE#4D53DE

#4D53DE is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.4% C 0.207 H 274.7°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#4D53DE
RGB	rgb(77, 83, 222)
HSL	hsl(238, 69%, 59%)
HSV	hsv(238, 65%, 87%)
CMYK	cmyk(65.3%, 62.6%, 0%, 12.9%)
CIE-LAB	lab(42.82, 40.53, -71.69)
CIE-LCH	lch(42.82, 82.35, 299.48°)
OKLab	oklab(52.35% 0.0171 -0.2067)
OKLCH	oklch(52.35% 0.207 274.7)
XYZ	xyz(19.3343, 13.0365, 70.5905)
Luminance	0.1304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D53DE #DED84D

analogous

#4D9BDE #4D53DE #8F4DDE

triadic

#4D53DE #DE4D53 #53DE4D

tetradic

#4D53DE #DE4D9B #DED84D #4DDE8F

square

#4D53DE #DE4D9B #DED84D #4DDE8F

split-complementary

#4D53DE #DE8F4D #9BDE4D

monochromatic

#1C2195 #252CC9 #4D53DE #8185E8 #B4B7F1

Accessibility & contrast

On white

5.82

#4D53DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#4D53DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D53DE

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D53DE	#FFFFFF	#000000	##FFFFFF
##4D53DE	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE2

Deuteranopia (green-blind)

#005FDB

Tritanopia (blue-blind)

#007691

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4d53de;
/* rgb */ color: rgb(77, 83, 222);
/* oklch */ color: oklch(52.4% 0.207 274.7);

Tailwind

colors: {
  custom: {
    50: '#8f83e9',
    500: '#4d53de',
    950: '#000000',
  },
}

SCSS

$custom: #4d53de;
$custom-light: #8f83e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d53de",
  "rgb": {
    "r": 77,
    "g": 83,
    "b": 222
  },
  "hsl": {
    "h": 237.517,
    "s": 68.72,
    "l": 58.627
  },
  "oklch": {
    "l": 0.52352,
    "c": 0.20743,
    "h": 274.7
  },
  "luminance": 0.13038
}

Semantic roles & 50–950 ramp

primary

#4D53DE

secondary

#E0DEA7

accent

#E43CEC

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D53DE

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

Preview Lab → · Contrast checker → · Palette generator →