#4D52BF#4D52BF

#4D52BF is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.7% C 0.168 H 276.4°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#4D52BF
RGB	rgb(77, 82, 191)
HSL	hsl(237, 47%, 53%)
HSV	hsv(237, 60%, 75%)
CMYK	cmyk(59.7%, 57.1%, 0%, 25.1%)
CIE-LAB	lab(40.20, 30.80, -58.08)
CIE-LCH	lch(40.20, 65.74, 297.94°)
OKLab	oklab(49.68% 0.0188 -0.1667)
OKLCH	oklch(49.68% 0.168 276.4)
XYZ	xyz(15.4788, 11.3728, 50.6596)
Luminance	0.1137 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D52BF #BFBA4D

analogous

#4D8BBF #4D52BF #814DBF

triadic

#4D52BF #BF4D52 #52BF4D

tetradic

#4D52BF #BF4D8B #BFBA4D #4DBF81

square

#4D52BF #BF4D8B #BFBA4D #4DBF81

split-complementary

#4D52BF #BF814D #8BBF4D

monochromatic

#272A6B #373B98 #4D52BF #7A7ECF #A7AADF

Accessibility & contrast

On white

6.41

#4D52BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#4D52BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D52BF

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D52BF	#FFFFFF	#000000	##FFFFFF
##4D52BF	1.00	6.41	3.27	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C3

Deuteranopia (green-blind)

#005ABD

Tritanopia (blue-blind)

#006C80

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4d52bf;
/* rgb */ color: rgb(77, 82, 191);
/* oklch */ color: oklch(49.7% 0.168 276.4);

Tailwind

colors: {
  custom: {
    50: '#8a82d3',
    500: '#4d52bf',
    950: '#000000',
  },
}

SCSS

$custom: #4d52bf;
$custom-light: #8a82d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d52bf",
  "rgb": {
    "r": 77,
    "g": 82,
    "b": 191
  },
  "hsl": {
    "h": 237.368,
    "s": 47.107,
    "l": 52.549
  },
  "oklch": {
    "l": 0.49676,
    "c": 0.16778,
    "h": 276.4
  },
  "luminance": 0.11374
}

Semantic roles & 50–950 ramp

primary

#4D52BF

secondary

#CDCA9B

accent

#D151D7

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0D0A14

muted

#7D7C83

Preview Lab

Preview with #4D52BF

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

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