#4D55DE#4D55DE

#4D55DE is a mid, highly saturated blue. Relative luminance 0.133; OKLCH L 52.7% C 0.205 H 274.3°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#4D55DE
RGB	rgb(77, 85, 222)
HSL	hsl(237, 69%, 59%)
HSV	hsv(237, 65%, 87%)
CMYK	cmyk(65.3%, 61.7%, 0%, 12.9%)
CIE-LAB	lab(43.28, 39.32, -70.93)
CIE-LCH	lch(43.28, 81.10, 299.00°)
OKLab	oklab(52.69% 0.0155 -0.2045)
OKLCH	oklch(52.69% 0.205 274.3)
XYZ	xyz(19.4895, 13.3470, 70.6422)
Luminance	0.1335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D55DE #DED64D

analogous

#4D9DDE #4D55DE #8D4DDE

triadic

#4D55DE #DE4D55 #55DE4D

tetradic

#4D55DE #DE4D9D #DED64D #4DDE8D

square

#4D55DE #DE4D9D #DED64D #4DDE8D

split-complementary

#4D55DE #DE8D4D #9DDE4D

monochromatic

#1C2295 #252EC9 #4D55DE #8186E8 #B4B8F1

Accessibility & contrast

On white

5.72

#4D55DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#4D55DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D55DE

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D55DE	#FFFFFF	#000000	##FFFFFF
##4D55DE	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DE2

Deuteranopia (green-blind)

#0060DB

Tritanopia (blue-blind)

#007891

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4d55de;
/* rgb */ color: rgb(77, 85, 222);
/* oklch */ color: oklch(52.7% 0.205 274.3);

Tailwind

colors: {
  custom: {
    50: '#8f85e9',
    500: '#4d55de',
    950: '#000000',
  },
}

SCSS

$custom: #4d55de;
$custom-light: #8f85e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d55de",
  "rgb": {
    "r": 77,
    "g": 85,
    "b": 222
  },
  "hsl": {
    "h": 236.69,
    "s": 68.72,
    "l": 58.627
  },
  "oklch": {
    "l": 0.52692,
    "c": 0.20507,
    "h": 274.3
  },
  "luminance": 0.13349
}

Semantic roles & 50–950 ramp

primary

#4D55DE

secondary

#E0DDA7

accent

#E23CEC

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D55DE

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

Preview Lab → · Contrast checker → · Palette generator →