#4D53C7#4D53C7

#4D53C7 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.5% C 0.177 H 275.8°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#4D53C7
RGB	rgb(77, 83, 199)
HSL	hsl(237, 52%, 54%)
HSV	hsv(237, 61%, 78%)
CMYK	cmyk(61.3%, 58.3%, 0%, 22%)
CIE-LAB	lab(41.04, 32.85, -61.38)
CIE-LCH	lch(41.04, 69.62, 298.16°)
OKLab	oklab(50.48% 0.0179 -0.1764)
OKLCH	oklch(50.48% 0.177 275.8)
XYZ	xyz(16.4593, 11.8865, 55.4487)
Luminance	0.1189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D53C7 #C7C14D

analogous

#4D90C7 #4D53C7 #844DC7

triadic

#4D53C7 #C74D53 #53C74D

tetradic

#4D53C7 #C74D90 #C7C14D #4DC784

square

#4D53C7 #C74D90 #C7C14D #4DC784

split-complementary

#4D53C7 #C7844D #90C74D

monochromatic

#252975 #3339A3 #4D53C7 #7C80D6 #AAADE4

Accessibility & contrast

On white

6.22

#4D53C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#4D53C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D53C7

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D53C7	#FFFFFF	#000000	##FFFFFF
##4D53C7	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)

#0066CB

Deuteranopia (green-blind)

#005CC5

Tritanopia (blue-blind)

#006F85

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4d53c7;
/* rgb */ color: rgb(77, 83, 199);
/* oklch */ color: oklch(50.5% 0.177 275.8);

Tailwind

colors: {
  custom: {
    50: '#8b83d9',
    500: '#4d53c7',
    950: '#000000',
  },
}

SCSS

$custom: #4d53c7;
$custom-light: #8b83d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d53c7",
  "rgb": {
    "r": 77,
    "g": 83,
    "b": 199
  },
  "hsl": {
    "h": 237.049,
    "s": 52.137,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50481,
    "c": 0.17733,
    "h": 275.8
  },
  "luminance": 0.11888
}

Semantic roles & 50–950 ramp

primary

#4D53C7

secondary

#D2CF9E

accent

#D54CDC

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4D53C7

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

Preview Lab → · Contrast checker → · Palette generator →