#4D53BA#4D53BA

#4D53BA is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.5% C 0.160 H 276.4°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#4D53BA
RGB	rgb(77, 83, 186)
HSL	hsl(237, 44%, 52%)
HSV	hsv(237, 59%, 73%)
CMYK	cmyk(58.6%, 55.4%, 0%, 27.1%)
CIE-LAB	lab(40.10, 28.50, -55.33)
CIE-LCH	lch(40.10, 62.23, 297.25°)
OKLab	oklab(49.48% 0.0177 -0.1586)
OKLCH	oklch(49.48% 0.16 276.4)
XYZ	xyz(15.0139, 11.3084, 47.8364)
Luminance	0.1131 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D53BA #BAB44D

analogous

#4D8ABA #4D53BA #7E4DBA

triadic

#4D53BA #BA4D53 #53BA4D

tetradic

#4D53BA #BA4D8A #BAB44D #4DBA7E

square

#4D53BA #BA4D8A #BAB44D #4DBA7E

split-complementary

#4D53BA #BA7E4D #8ABA4D

monochromatic

#272B65 #383D91 #4D53BA #797ECB #A5A8DC

Accessibility & contrast

On white

6.44

#4D53BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#4D53BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D53BA

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D53BA	#FFFFFF	#000000	##FFFFFF
##4D53BA	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0663BE

Deuteranopia (green-blind)

#005AB8

Tritanopia (blue-blind)

#006B7E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4d53ba;
/* rgb */ color: rgb(77, 83, 186);
/* oklch */ color: oklch(49.5% 0.160 276.4);

Tailwind

colors: {
  custom: {
    50: '#8983cf',
    500: '#4d53ba',
    950: '#000000',
  },
}

SCSS

$custom: #4d53ba;
$custom-light: #8983cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4d53ba",
  "rgb": {
    "r": 77,
    "g": 83,
    "b": 186
  },
  "hsl": {
    "h": 236.697,
    "s": 44.13,
    "l": 51.569
  },
  "oklch": {
    "l": 0.49484,
    "c": 0.15961,
    "h": 276.4
  },
  "luminance": 0.11309
}

Semantic roles & 50–950 ramp

primary

#4D53BA

secondary

#C9C799

accent

#CD54D4

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4D53BA

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

Preview Lab → · Contrast checker → · Palette generator →