#4D52CA#4D52CA

#4D52CA is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.5% C 0.183 H 275.9°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#4D52CA
RGB	rgb(77, 82, 202)
HSL	hsl(238, 54%, 55%)
HSV	hsv(238, 62%, 79%)
CMYK	cmyk(61.9%, 59.4%, 0%, 20.8%)
CIE-LAB	lab(41.02, 34.48, -63.14)
CIE-LCH	lch(41.02, 71.94, 298.64°)
OKLab	oklab(50.54% 0.0187 -0.1816)
OKLCH	oklch(50.54% 0.183 275.9)
XYZ	xyz(16.7351, 11.8753, 57.2759)
Luminance	0.1188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D52CA #CAC54D

analogous

#4D91CA #4D52CA #874DCA

triadic

#4D52CA #CA4D52 #52CA4D

tetradic

#4D52CA #CA4D91 #CAC54D #4DCA87

square

#4D52CA #CA4D91 #CAC54D #4DCA87

split-complementary

#4D52CA #CA874D #91CA4D

monochromatic

#242779 #3237A8 #4D52CA #7C80D8 #ABAEE6

Accessibility & contrast

On white

6.22

#4D52CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#4D52CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D52CA

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D52CA	#FFFFFF	#000000	##FFFFFF
##4D52CA	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066CE

Deuteranopia (green-blind)

#005BC8

Tritanopia (blue-blind)

#006F86

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4d52ca;
/* rgb */ color: rgb(77, 82, 202);
/* oklch */ color: oklch(50.5% 0.183 275.9);

Tailwind

colors: {
  custom: {
    50: '#8b82db',
    500: '#4d52ca',
    950: '#000000',
  },
}

SCSS

$custom: #4d52ca;
$custom-light: #8b82db;
$custom-dark: #000000;

JSON

{
  "hex": "#4d52ca",
  "rgb": {
    "r": 77,
    "g": 82,
    "b": 202
  },
  "hsl": {
    "h": 237.6,
    "s": 54.113,
    "l": 54.706
  },
  "oklch": {
    "l": 0.50538,
    "c": 0.18259,
    "h": 275.9
  },
  "luminance": 0.11877
}

Semantic roles & 50–950 ramp

primary

#4D52CA

secondary

#D4D29F

accent

#D84ADD

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4D52CA

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

Preview Lab → · Contrast checker → · Palette generator →