#4D56CE#4D56CE

#4D56CE is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.6% C 0.183 H 274.7°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#4D56CE
RGB	rgb(77, 86, 206)
HSL	hsl(236, 57%, 55%)
HSV	hsv(236, 63%, 81%)
CMYK	cmyk(62.6%, 58.3%, 0%, 19.2%)
CIE-LAB	lab(42.29, 33.34, -63.38)
CIE-LCH	lch(42.29, 71.62, 297.74°)
OKLab	oklab(51.58% 0.0151 -0.1823)
OKLCH	oklch(51.58% 0.183 274.7)
XYZ	xyz(17.5253, 12.6881, 59.9061)
Luminance	0.1269 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D56CE #CEC54D

analogous

#4D96CE #4D56CE #844DCE

triadic

#4D56CE #CE4D56 #56CE4D

tetradic

#4D56CE #CE4D96 #CEC54D #4DCE84

square

#4D56CE #CE4D96 #CEC54D #4DCE84

split-complementary

#4D56CE #CE844D #96CE4D

monochromatic

#23297E #3039AE #4D56CE #7D84DB #ADB1E8

Accessibility & contrast

On white

5.94

#4D56CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#4D56CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D56CE

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D56CE	#FFFFFF	#000000	##FFFFFF
##4D56CE	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD2

Deuteranopia (green-blind)

#005ECC

Tritanopia (blue-blind)

#00738A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4d56ce;
/* rgb */ color: rgb(77, 86, 206);
/* oklch */ color: oklch(51.6% 0.183 274.7);

Tailwind

colors: {
  custom: {
    50: '#8c85de',
    500: '#4d56ce',
    950: '#000000',
  },
}

SCSS

$custom: #4d56ce;
$custom-light: #8c85de;
$custom-dark: #000000;

JSON

{
  "hex": "#4d56ce",
  "rgb": {
    "r": 77,
    "g": 86,
    "b": 206
  },
  "hsl": {
    "h": 235.814,
    "s": 56.828,
    "l": 55.49
  },
  "oklch": {
    "l": 0.51575,
    "c": 0.18293,
    "h": 274.7
  },
  "luminance": 0.1269
}

Semantic roles & 50–950 ramp

primary

#4D56CE

secondary

#D6D3A1

accent

#D548E0

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D56CE

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

Preview Lab → · Contrast checker → · Palette generator →