#4A52CB#4A52CB

#4A52CB is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.4% C 0.185 H 274.8°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#4A52CB
RGB	rgb(74, 82, 203)
HSL	hsl(236, 55%, 54%)
HSV	hsv(236, 64%, 80%)
CMYK	cmyk(63.5%, 59.6%, 0%, 20.4%)
CIE-LAB	lab(40.90, 34.33, -63.92)
CIE-LCH	lch(40.90, 72.56, 298.24°)
OKLab	oklab(50.42% 0.0153 -0.184)
OKLCH	oklch(50.42% 0.185 274.8)
XYZ	xyz(16.6173, 11.8008, 57.8904)
Luminance	0.1180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A52CB #CBC34A

analogous

#4A93CB #4A52CB #834ACB

triadic

#4A52CB #CB4A52 #52CB4A

tetradic

#4A52CB #CB4A93 #CBC34A #4ACB83

square

#4A52CB #CB4A93 #CBC34A #4ACB83

split-complementary

#4A52CB #CB834A #93CB4A

monochromatic

#232878 #3038A8 #4A52CB #7A7FD9 #A9ADE6

Accessibility & contrast

On white

6.25

#4A52CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#4A52CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A52CB

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A52CB	#FFFFFF	#000000	##FFFFFF
##4A52CB	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CF

Deuteranopia (green-blind)

#005BC9

Tritanopia (blue-blind)

#007086

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4a52cb;
/* rgb */ color: rgb(74, 82, 203);
/* oklch */ color: oklch(50.4% 0.185 274.8);

Tailwind

colors: {
  custom: {
    50: '#8a82dc',
    500: '#4a52cb',
    950: '#000000',
  },
}

SCSS

$custom: #4a52cb;
$custom-light: #8a82dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4a52cb",
  "rgb": {
    "r": 74,
    "g": 82,
    "b": 203
  },
  "hsl": {
    "h": 236.279,
    "s": 55.365,
    "l": 54.314
  },
  "oklch": {
    "l": 0.50423,
    "c": 0.18463,
    "h": 274.8
  },
  "luminance": 0.11802
}

Semantic roles & 50–950 ramp

primary

#4A52CB

secondary

#D4D09D

accent

#D549DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4A52CB

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

Preview Lab → · Contrast checker → · Palette generator →