#4C55DE#4C55DE

#4C55DE is a mid, highly saturated blue. Relative luminance 0.133; OKLCH L 52.6% C 0.205 H 274.0°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#4C55DE
RGB	rgb(76, 85, 222)
HSL	hsl(236, 69%, 58%)
HSV	hsv(236, 66%, 87%)
CMYK	cmyk(65.8%, 61.7%, 0%, 12.9%)
CIE-LAB	lab(43.22, 39.18, -71.03)
CIE-LCH	lch(43.22, 81.12, 298.88°)
OKLab	oklab(52.63% 0.0144 -0.2048)
OKLCH	oklch(52.63% 0.205 274)
XYZ	xyz(19.4094, 13.3057, 70.6385)
Luminance	0.1331 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C55DE #DED54C

analogous

#4C9EDE #4C55DE #8C4CDE

triadic

#4C55DE #DE4C55 #55DE4C

tetradic

#4C55DE #DE4C9E #DED54C #4CDE8C

square

#4C55DE #DE4C9E #DED54C #4CDE8C

split-complementary

#4C55DE #DE8C4C #9EDE4C

monochromatic

#1B2394 #252FC8 #4C55DE #8086E8 #B3B7F1

Accessibility & contrast

On white

5.74

#4C55DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#4C55DE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C55DE

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C55DE	#FFFFFF	#000000	##FFFFFF
##4C55DE	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	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: #4c55de;
/* rgb */ color: rgb(76, 85, 222);
/* oklch */ color: oklch(52.6% 0.205 274.0);

Tailwind

colors: {
  custom: {
    50: '#8e85e9',
    500: '#4c55de',
    950: '#000000',
  },
}

SCSS

$custom: #4c55de;
$custom-light: #8e85e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4c55de",
  "rgb": {
    "r": 76,
    "g": 85,
    "b": 222
  },
  "hsl": {
    "h": 236.301,
    "s": 68.868,
    "l": 58.431
  },
  "oklch": {
    "l": 0.52631,
    "c": 0.20532,
    "h": 274
  },
  "luminance": 0.13307
}

Semantic roles & 50–950 ramp

primary

#4C55DE

secondary

#E0DCA6

accent

#E13CEC

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4C55DE

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

Preview Lab → · Contrast checker → · Palette generator →