#4D56CD#4D56CD

#4D56CD is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.5% C 0.182 H 274.8°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#4D56CD
RGB	rgb(77, 86, 205)
HSL	hsl(236, 56%, 55%)
HSV	hsv(236, 62%, 80%)
CMYK	cmyk(62.4%, 58%, 0%, 19.6%)
CIE-LAB	lab(42.22, 33.00, -62.93)
CIE-LCH	lch(42.22, 71.06, 297.67°)
OKLab	oklab(51.5% 0.0151 -0.181)
OKLCH	oklch(51.5% 0.182 274.8)
XYZ	xyz(17.4042, 12.6397, 59.2683)
Luminance	0.1264 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D56CD #CDC44D

analogous

#4D96CD #4D56CD #844DCD

triadic

#4D56CD #CD4D56 #56CD4D

tetradic

#4D56CD #CD4D96 #CDC44D #4DCD84

square

#4D56CD #CD4D96 #CDC44D #4DCD84

split-complementary

#4D56CD #CD844D #96CD4D

monochromatic

#23297D #3039AC #4D56CD #7D83DA #ADB1E8

Accessibility & contrast

On white

5.95

#4D56CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#4D56CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D56CD

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D56CD	#FFFFFF	#000000	##FFFFFF
##4D56CD	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D1

Deuteranopia (green-blind)

#005ECB

Tritanopia (blue-blind)

#007389

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4d56cd;
/* rgb */ color: rgb(77, 86, 205);
/* oklch */ color: oklch(51.5% 0.182 274.8);

Tailwind

colors: {
  custom: {
    50: '#8c85dd',
    500: '#4d56cd',
    950: '#000000',
  },
}

SCSS

$custom: #4d56cd;
$custom-light: #8c85dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4d56cd",
  "rgb": {
    "r": 77,
    "g": 86,
    "b": 205
  },
  "hsl": {
    "h": 235.781,
    "s": 56.14,
    "l": 55.294
  },
  "oklch": {
    "l": 0.51496,
    "c": 0.18159,
    "h": 274.8
  },
  "luminance": 0.12641
}

Semantic roles & 50–950 ramp

primary

#4D56CD

secondary

#D6D2A0

accent

#D548DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D56CD

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

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