#4D5FC7#4D5FC7

#4D5FC7 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.7% C 0.162 H 272.3°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4D5FC7
RGB	rgb(77, 95, 199)
HSL	hsl(231, 52%, 54%)
HSV	hsv(231, 61%, 78%)
CMYK	cmyk(61.3%, 52.3%, 0%, 22%)
CIE-LAB	lab(44.07, 25.31, -56.47)
CIE-LCH	lch(44.07, 61.88, 294.15°)
OKLab	oklab(52.75% 0.0064 -0.1619)
OKLCH	oklch(52.75% 0.162 272.3)
XYZ	xyz(17.4582, 13.8843, 55.7817)
Luminance	0.1389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5FC7 #C7B54D

analogous

#4D9CC7 #4D5FC7 #784DC7

triadic

#4D5FC7 #C74D5F #5FC74D

tetradic

#4D5FC7 #C74D9C #C7B54D #4DC778

square

#4D5FC7 #C74D9C #C7B54D #4DC778

split-complementary

#4D5FC7 #C7784D #9CC74D

monochromatic

#253175 #3344A3 #4D5FC7 #7C89D6 #AAB3E4

Accessibility & contrast

On white

5.56

#4D5FC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#4D5FC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5FC7

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5FC7	#FFFFFF	#000000	##FFFFFF
##4D5FC7	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#206ECB

Deuteranopia (green-blind)

#0063C5

Tritanopia (blue-blind)

#00778A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4d5fc7;
/* rgb */ color: rgb(77, 95, 199);
/* oklch */ color: oklch(52.7% 0.162 272.3);

Tailwind

colors: {
  custom: {
    50: '#8a8cd9',
    500: '#4d5fc7',
    950: '#000000',
  },
}

SCSS

$custom: #4d5fc7;
$custom-light: #8a8cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5fc7",
  "rgb": {
    "r": 77,
    "g": 95,
    "b": 199
  },
  "hsl": {
    "h": 231.148,
    "s": 52.137,
    "l": 54.118
  },
  "oklch": {
    "l": 0.52747,
    "c": 0.162,
    "h": 272.3
  },
  "luminance": 0.13886
}

Semantic roles & 50–950 ramp

primary

#4D5FC7

secondary

#D2CA9E

accent

#C64CDC

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4D5FC7

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

Preview Lab → · Contrast checker → · Palette generator →