#4C55D2#4C55D2

#4C55D2 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.6% C 0.190 H 274.5°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#4C55D2
RGB	rgb(76, 85, 210)
HSL	hsl(236, 60%, 56%)
HSV	hsv(236, 64%, 82%)
CMYK	cmyk(63.8%, 59.5%, 0%, 17.6%)
CIE-LAB	lab(42.28, 35.15, -65.70)
CIE-LCH	lch(42.28, 74.51, 298.15°)
OKLab	oklab(51.65% 0.0148 -0.1891)
OKLCH	oklch(51.65% 0.19 274.5)
XYZ	xyz(17.8580, 12.6851, 62.4677)
Luminance	0.1269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C55D2 #D2C94C

analogous

#4C98D2 #4C55D2 #864CD2

triadic

#4C55D2 #D24C55 #55D24C

tetradic

#4C55D2 #D24C98 #D2C94C #4CD286

square

#4C55D2 #D24C98 #D2C94C #4CD286

split-complementary

#4C55D2 #D2864C #98D24C

monochromatic

#212783 #2D36B4 #4C55D2 #7D83DE #AEB2EB

Accessibility & contrast

On white

5.94

#4C55D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#4C55D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C55D2

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C55D2	#FFFFFF	#000000	##FFFFFF
##4C55D2	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD6

Deuteranopia (green-blind)

#005ED0

Tritanopia (blue-blind)

#00748B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4c55d2;
/* rgb */ color: rgb(76, 85, 210);
/* oklch */ color: oklch(51.6% 0.190 274.5);

Tailwind

colors: {
  custom: {
    50: '#8c85e1',
    500: '#4c55d2',
    950: '#000000',
  },
}

SCSS

$custom: #4c55d2;
$custom-light: #8c85e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c55d2",
  "rgb": {
    "r": 76,
    "g": 85,
    "b": 210
  },
  "hsl": {
    "h": 235.97,
    "s": 59.821,
    "l": 56.078
  },
  "oklch": {
    "l": 0.51649,
    "c": 0.18971,
    "h": 274.5
  },
  "luminance": 0.12687
}

Semantic roles & 50–950 ramp

primary

#4C55D2

secondary

#D9D5A1

accent

#D845E3

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4C55D2

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

Preview Lab → · Contrast checker → · Palette generator →