#4D5BC5#4D5BC5

#4D5BC5 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.8% C 0.164 H 273.6°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#4D5BC5
RGB	rgb(77, 91, 197)
HSL	hsl(233, 51%, 54%)
HSV	hsv(233, 61%, 77%)
CMYK	cmyk(60.9%, 53.8%, 0%, 22.7%)
CIE-LAB	lab(42.90, 27.16, -57.20)
CIE-LCH	lch(42.90, 63.32, 295.40°)
OKLab	oklab(51.83% 0.0102 -0.1641)
OKLCH	oklch(51.83% 0.164 273.6)
XYZ	xyz(16.8764, 13.0898, 54.4497)
Luminance	0.1309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5BC5 #C5B74D

analogous

#4D97C5 #4D5BC5 #7B4DC5

triadic

#4D5BC5 #C54D5B #5BC54D

tetradic

#4D5BC5 #C54D97 #C5B74D #4DC57B

square

#4D5BC5 #C54D97 #C5B74D #4DC57B

split-complementary

#4D5BC5 #C57B4D #97C54D

monochromatic

#252E72 #3441A0 #4D5BC5 #7B86D4 #A9B0E3

Accessibility & contrast

On white

5.80

#4D5BC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#4D5BC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5BC5

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5BC5	#FFFFFF	#000000	##FFFFFF
##4D5BC5	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#146BC9

Deuteranopia (green-blind)

#0060C3

Tritanopia (blue-blind)

#007487

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4d5bc5;
/* rgb */ color: rgb(77, 91, 197);
/* oklch */ color: oklch(51.8% 0.164 273.6);

Tailwind

colors: {
  custom: {
    50: '#8a89d7',
    500: '#4d5bc5',
    950: '#000000',
  },
}

SCSS

$custom: #4d5bc5;
$custom-light: #8a89d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5bc5",
  "rgb": {
    "r": 77,
    "g": 91,
    "b": 197
  },
  "hsl": {
    "h": 233,
    "s": 50.847,
    "l": 53.725
  },
  "oklch": {
    "l": 0.51825,
    "c": 0.16438,
    "h": 273.6
  },
  "luminance": 0.13091
}

Semantic roles & 50–950 ramp

primary

#4D5BC5

secondary

#D1CB9D

accent

#CA4DDA

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #4D5BC5

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

Preview Lab → · Contrast checker → · Palette generator →