#4A55BC#4A55BC

#4A55BC is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.8% C 0.161 H 274.4°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#4A55BC
RGB	rgb(74, 85, 188)
HSL	hsl(234, 46%, 51%)
HSV	hsv(234, 61%, 74%)
CMYK	cmyk(60.6%, 54.8%, 0%, 26.3%)
CIE-LAB	lab(40.54, 27.35, -55.78)
CIE-LCH	lch(40.54, 62.12, 296.12°)
OKLab	oklab(49.81% 0.0123 -0.16)
OKLCH	oklch(49.81% 0.161 274.4)
XYZ	xyz(15.1467, 11.5825, 49.0047)
Luminance	0.1158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A55BC #BCB14A

analogous

#4A8EBC #4A55BC #784ABC

triadic

#4A55BC #BC4A55 #55BC4A

tetradic

#4A55BC #BC4A8E #BCB14A #4ABC78

square

#4A55BC #BC4A8E #BCB14A #4ABC78

split-complementary

#4A55BC #BC784A #8EBC4A

monochromatic

#262C66 #363F93 #4A55BC #777FCD #A3A9DD

Accessibility & contrast

On white

6.33

#4A55BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#4A55BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A55BC

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A55BC	#FFFFFF	#000000	##FFFFFF
##4A55BC	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A65C0

Deuteranopia (green-blind)

#005BBA

Tritanopia (blue-blind)

#006D80

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4a55bc;
/* rgb */ color: rgb(74, 85, 188);
/* oklch */ color: oklch(49.8% 0.161 274.4);

Tailwind

colors: {
  custom: {
    50: '#8784d1',
    500: '#4a55bc',
    950: '#000000',
  },
}

SCSS

$custom: #4a55bc;
$custom-light: #8784d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4a55bc",
  "rgb": {
    "r": 74,
    "g": 85,
    "b": 188
  },
  "hsl": {
    "h": 234.211,
    "s": 45.968,
    "l": 51.373
  },
  "oklch": {
    "l": 0.49813,
    "c": 0.1605,
    "h": 274.4
  },
  "luminance": 0.11584
}

Semantic roles & 50–950 ramp

primary

#4A55BC

secondary

#CAC598

accent

#C952D6

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4A55BC

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

Preview Lab → · Contrast checker → · Palette generator →