#4C52CC#4C52CC

#4C52CC is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.6% C 0.185 H 275.4°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#4C52CC
RGB	rgb(76, 82, 204)
HSL	hsl(237, 56%, 55%)
HSV	hsv(237, 63%, 80%)
CMYK	cmyk(62.7%, 59.8%, 0%, 20%)
CIE-LAB	lab(41.10, 34.99, -64.16)
CIE-LCH	lch(41.10, 73.08, 298.60°)
OKLab	oklab(50.63% 0.0175 -0.1846)
OKLCH	oklch(50.63% 0.185 275.4)
XYZ	xyz(16.8933, 11.9293, 58.5274)
Luminance	0.1193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C52CC #CCC64C

analogous

#4C92CC #4C52CC #864CCC

triadic

#4C52CC #CC4C52 #52CC4C

tetradic

#4C52CC #CC4C92 #CCC64C #4CCC86

square

#4C52CC #CC4C92 #CCC64C #4CCC86

split-complementary

#4C52CC #CC864C #92CC4C

monochromatic

#23277B #3136AA #4C52CC #7C80DA #ABAEE7

Accessibility & contrast

On white

6.20

#4C52CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4C52CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C52CC

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C52CC	#FFFFFF	#000000	##FFFFFF
##4C52CC	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D0

Deuteranopia (green-blind)

#005BCA

Tritanopia (blue-blind)

#007087

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4c52cc;
/* rgb */ color: rgb(76, 82, 204);
/* oklch */ color: oklch(50.6% 0.185 275.4);

Tailwind

colors: {
  custom: {
    50: '#8b82dc',
    500: '#4c52cc',
    950: '#000000',
  },
}

SCSS

$custom: #4c52cc;
$custom-light: #8b82dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4c52cc",
  "rgb": {
    "r": 76,
    "g": 82,
    "b": 204
  },
  "hsl": {
    "h": 237.188,
    "s": 55.652,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50632,
    "c": 0.18548,
    "h": 275.4
  },
  "luminance": 0.11931
}

Semantic roles & 50–950 ramp

primary

#4C52CC

secondary

#D5D29F

accent

#D849DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4C52CC

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

Preview Lab → · Contrast checker → · Palette generator →