#4D56BC#4D56BC

#4D56BC is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.2% C 0.158 H 275.3°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#4D56BC
RGB	rgb(77, 86, 188)
HSL	hsl(235, 45%, 52%)
HSV	hsv(235, 59%, 74%)
CMYK	cmyk(59%, 54.3%, 0%, 26.3%)
CIE-LAB	lab(41.00, 27.27, -55.04)
CIE-LCH	lch(41.00, 61.42, 296.36°)
OKLab	oklab(50.2% 0.0147 -0.1577)
OKLCH	oklch(50.2% 0.158 275.3)
XYZ	xyz(15.4625, 11.8630, 49.0422)
Luminance	0.1186 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D56BC #BCB34D

analogous

#4D8EBC #4D56BC #7C4DBC

triadic

#4D56BC #BC4D56 #56BC4D

tetradic

#4D56BC #BC4D8E #BCB34D #4DBC7C

square

#4D56BC #BC4D8E #BCB34D #4DBC7C

split-complementary

#4D56BC #BC7C4D #8EBC4D

monochromatic

#272C68 #383F94 #4D56BC #7980CD #A6AADD

Accessibility & contrast

On white

6.23

#4D56BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#4D56BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D56BC

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D56BC	#FFFFFF	#000000	##FFFFFF
##4D56BC	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1266C0

Deuteranopia (green-blind)

#005CBA

Tritanopia (blue-blind)

#006E80

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4d56bc;
/* rgb */ color: rgb(77, 86, 188);
/* oklch */ color: oklch(50.2% 0.158 275.3);

Tailwind

colors: {
  custom: {
    50: '#8985d1',
    500: '#4d56bc',
    950: '#000000',
  },
}

SCSS

$custom: #4d56bc;
$custom-light: #8985d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d56bc",
  "rgb": {
    "r": 77,
    "g": 86,
    "b": 188
  },
  "hsl": {
    "h": 235.135,
    "s": 45.306,
    "l": 51.961
  },
  "oklch": {
    "l": 0.50203,
    "c": 0.15844,
    "h": 275.3
  },
  "luminance": 0.11864
}

Semantic roles & 50–950 ramp

primary

#4D56BC

secondary

#CBC79A

accent

#CA53D5

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4D56BC

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

Preview Lab → · Contrast checker → · Palette generator →