#4B52CD#4B52CD

#4B52CD is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.6% C 0.187 H 275.0°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#4B52CD
RGB	rgb(75, 82, 205)
HSL	hsl(237, 57%, 55%)
HSV	hsv(237, 63%, 80%)
CMYK	cmyk(63.4%, 60%, 0%, 19.6%)
CIE-LAB	lab(41.12, 35.16, -64.72)
CIE-LCH	lch(41.12, 73.66, 298.52°)
OKLab	oklab(50.65% 0.0164 -0.1863)
OKLCH	oklch(50.65% 0.187 275)
XYZ	xyz(16.9348, 11.9368, 59.1574)
Luminance	0.1194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B52CD #CDC64B

analogous

#4B93CD #4B52CD #854BCD

triadic

#4B52CD #CD4B52 #52CD4B

tetradic

#4B52CD #CD4B93 #CDC64B #4BCD85

square

#4B52CD #CD4B93 #CDC64B #4BCD85

split-complementary

#4B52CD #CD854B #93CD4B

monochromatic

#22277B #3036AB #4B52CD #7B80DA #ABAEE8

Accessibility & contrast

On white

6.20

#4B52CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4B52CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B52CD

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B52CD	#FFFFFF	#000000	##FFFFFF
##4B52CD	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)

#0067D1

Deuteranopia (green-blind)

#005BCB

Tritanopia (blue-blind)

#007087

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4b52cd;
/* rgb */ color: rgb(75, 82, 205);
/* oklch */ color: oklch(50.6% 0.187 275.0);

Tailwind

colors: {
  custom: {
    50: '#8b82dd',
    500: '#4b52cd',
    950: '#000000',
  },
}

SCSS

$custom: #4b52cd;
$custom-light: #8b82dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4b52cd",
  "rgb": {
    "r": 75,
    "g": 82,
    "b": 205
  },
  "hsl": {
    "h": 236.769,
    "s": 56.522,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50648,
    "c": 0.18704,
    "h": 275
  },
  "luminance": 0.11938
}

Semantic roles & 50–950 ramp

primary

#4B52CD

secondary

#D5D29F

accent

#D848E0

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B52CD

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

Preview Lab → · Contrast checker → · Palette generator →