#4C52CD#4C52CD

#4C52CD is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.7% C 0.187 H 275.4°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#4C52CD
RGB	rgb(76, 82, 205)
HSL	hsl(237, 56%, 55%)
HSV	hsv(237, 63%, 80%)
CMYK	cmyk(62.9%, 60%, 0%, 19.6%)
CIE-LAB	lab(41.18, 35.32, -64.61)
CIE-LCH	lch(41.18, 73.64, 298.66°)
OKLab	oklab(50.71% 0.0175 -0.186)
OKLCH	oklch(50.71% 0.187 275.4)
XYZ	xyz(17.0136, 11.9775, 59.1611)
Luminance	0.1198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C52CD #CDC74C

analogous

#4C93CD #4C52CD #864CCD

triadic

#4C52CD #CD4C52 #52CD4C

tetradic

#4C52CD #CD4C93 #CDC74C #4CCD86

square

#4C52CD #CD4C93 #CDC74C #4CCD86

split-complementary

#4C52CD #CD864C #93CD4C

monochromatic

#23277C #3036AC #4C52CD #7C80DA #ACAEE8

Accessibility & contrast

On white

6.18

#4C52CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#4C52CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C52CD

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C52CD	#FFFFFF	#000000	##FFFFFF
##4C52CD	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D1

Deuteranopia (green-blind)

#005CCB

Tritanopia (blue-blind)

#007087

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4c52cd;
/* rgb */ color: rgb(76, 82, 205);
/* oklch */ color: oklch(50.7% 0.187 275.4);

Tailwind

colors: {
  custom: {
    50: '#8c82dd',
    500: '#4c52cd',
    950: '#000000',
  },
}

SCSS

$custom: #4c52cd;
$custom-light: #8c82dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4c52cd",
  "rgb": {
    "r": 76,
    "g": 82,
    "b": 205
  },
  "hsl": {
    "h": 237.209,
    "s": 56.332,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50713,
    "c": 0.1868,
    "h": 275.4
  },
  "luminance": 0.11979
}

Semantic roles & 50–950 ramp

primary

#4C52CD

secondary

#D5D39F

accent

#D948E0

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4C52CD

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

Preview Lab → · Contrast checker → · Palette generator →