#4D53BD#4D53BD

#4D53BD is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.7% C 0.164 H 276.2°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#4D53BD
RGB	rgb(77, 83, 189)
HSL	hsl(237, 46%, 52%)
HSV	hsv(237, 59%, 74%)
CMYK	cmyk(59.3%, 56.1%, 0%, 25.9%)
CIE-LAB	lab(40.31, 29.50, -56.74)
CIE-LCH	lch(40.31, 63.95, 297.47°)
OKLab	oklab(49.71% 0.0178 -0.1628)
OKLCH	oklch(49.71% 0.164 276.2)
XYZ	xyz(15.3362, 11.4373, 49.5337)
Luminance	0.1144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D53BD #BDB74D

analogous

#4D8BBD #4D53BD #7F4DBD

triadic

#4D53BD #BD4D53 #53BD4D

tetradic

#4D53BD #BD4D8B #BDB74D #4DBD7F

square

#4D53BD #BD4D8B #BDB74D #4DBD7F

split-complementary

#4D53BD #BD7F4D #8BBD4D

monochromatic

#272A69 #373C95 #4D53BD #7A7ECE #A6A9DE

Accessibility & contrast

On white

6.39

#4D53BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#4D53BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D53BD

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D53BD	#FFFFFF	#000000	##FFFFFF
##4D53BD	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C1

Deuteranopia (green-blind)

#005ABB

Tritanopia (blue-blind)

#006C80

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4d53bd;
/* rgb */ color: rgb(77, 83, 189);
/* oklch */ color: oklch(49.7% 0.164 276.2);

Tailwind

colors: {
  custom: {
    50: '#8983d2',
    500: '#4d53bd',
    950: '#000000',
  },
}

SCSS

$custom: #4d53bd;
$custom-light: #8983d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d53bd",
  "rgb": {
    "r": 77,
    "g": 83,
    "b": 189
  },
  "hsl": {
    "h": 236.786,
    "s": 45.902,
    "l": 52.157
  },
  "oklch": {
    "l": 0.4971,
    "c": 0.16375,
    "h": 276.2
  },
  "luminance": 0.11438
}

Semantic roles & 50–950 ramp

primary

#4D53BD

secondary

#CBC99A

accent

#CF52D6

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0D0A14

muted

#7D7C83

Preview Lab

Preview with #4D53BD

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

Preview Lab → · Contrast checker → · Palette generator →