#4A56CB#4A56CB

#4A56CB is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.1% C 0.180 H 273.8°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#4A56CB
RGB	rgb(74, 86, 203)
HSL	hsl(234, 55%, 54%)
HSV	hsv(234, 64%, 80%)
CMYK	cmyk(63.5%, 57.6%, 0%, 20.4%)
CIE-LAB	lab(41.88, 31.84, -62.33)
CIE-LCH	lch(41.88, 69.99, 297.06°)
OKLab	oklab(51.15% 0.0118 -0.1793)
OKLCH	oklch(51.15% 0.18 273.8)
XYZ	xyz(16.9278, 12.4218, 57.9939)
Luminance	0.1242 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A56CB #CBBF4A

analogous

#4A96CB #4A56CB #7F4ACB

triadic

#4A56CB #CB4A56 #56CB4A

tetradic

#4A56CB #CB4A96 #CBBF4A #4ACB7F

square

#4A56CB #CB4A96 #CBBF4A #4ACB7F

split-complementary

#4A56CB #CB7F4A #96CB4A

monochromatic

#232A78 #303BA8 #4A56CB #7A82D9 #A9AFE6

Accessibility & contrast

On white

6.03

#4A56CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#4A56CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A56CB

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A56CB	#FFFFFF	#000000	##FFFFFF
##4A56CB	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CF

Deuteranopia (green-blind)

#005DC9

Tritanopia (blue-blind)

#007288

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4a56cb;
/* rgb */ color: rgb(74, 86, 203);
/* oklch */ color: oklch(51.1% 0.180 273.8);

Tailwind

colors: {
  custom: {
    50: '#8a85dc',
    500: '#4a56cb',
    950: '#000000',
  },
}

SCSS

$custom: #4a56cb;
$custom-light: #8a85dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4a56cb",
  "rgb": {
    "r": 74,
    "g": 86,
    "b": 203
  },
  "hsl": {
    "h": 234.419,
    "s": 55.365,
    "l": 54.314
  },
  "oklch": {
    "l": 0.5115,
    "c": 0.17967,
    "h": 273.8
  },
  "luminance": 0.12423
}

Semantic roles & 50–950 ramp

primary

#4A56CB

secondary

#D4CF9D

accent

#D149DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4A56CB

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

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