#4D5BC7#4D5BC7

#4D5BC7 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.0% C 0.167 H 273.5°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#4D5BC7
RGB	rgb(77, 91, 199)
HSL	hsl(233, 52%, 54%)
HSV	hsv(233, 61%, 78%)
CMYK	cmyk(61.3%, 54.3%, 0%, 22%)
CIE-LAB	lab(43.04, 27.84, -58.13)
CIE-LCH	lch(43.04, 64.45, 295.59°)
OKLab	oklab(51.97% 0.0103 -0.1668)
OKLCH	oklch(51.97% 0.167 273.5)
XYZ	xyz(17.1071, 13.1821, 55.6647)
Luminance	0.1318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5BC7 #C7B94D

analogous

#4D98C7 #4D5BC7 #7C4DC7

triadic

#4D5BC7 #C74D5B #5BC74D

tetradic

#4D5BC7 #C74D98 #C7B94D #4DC77C

square

#4D5BC7 #C74D98 #C7B94D #4DC77C

split-complementary

#4D5BC7 #C77C4D #98C74D

monochromatic

#252E75 #3340A3 #4D5BC7 #7C86D6 #AAB1E4

Accessibility & contrast

On white

5.77

#4D5BC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#4D5BC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5BC7

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5BC7	#FFFFFF	#000000	##FFFFFF
##4D5BC7	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E6BCB

Deuteranopia (green-blind)

#0060C5

Tritanopia (blue-blind)

#007488

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4d5bc7;
/* rgb */ color: rgb(77, 91, 199);
/* oklch */ color: oklch(52.0% 0.167 273.5);

Tailwind

colors: {
  custom: {
    50: '#8a89d9',
    500: '#4d5bc7',
    950: '#000000',
  },
}

SCSS

$custom: #4d5bc7;
$custom-light: #8a89d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5bc7",
  "rgb": {
    "r": 77,
    "g": 91,
    "b": 199
  },
  "hsl": {
    "h": 233.115,
    "s": 52.137,
    "l": 54.118
  },
  "oklch": {
    "l": 0.51972,
    "c": 0.16713,
    "h": 273.5
  },
  "luminance": 0.13183
}

Semantic roles & 50–950 ramp

primary

#4D5BC7

secondary

#D2CC9E

accent

#CB4CDC

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D5BC7

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

Preview Lab → · Contrast checker → · Palette generator →