#4D56DD#4D56DD

#4D56DD is a mid, highly saturated blue. Relative luminance 0.135; OKLCH L 52.8% C 0.203 H 274.2°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#4D56DD
RGB	rgb(77, 86, 221)
HSL	hsl(236, 68%, 58%)
HSV	hsv(236, 65%, 87%)
CMYK	cmyk(65.2%, 61.1%, 0%, 13.3%)
CIE-LAB	lab(43.44, 38.38, -70.11)
CIE-LCH	lch(43.44, 79.92, 298.70°)
OKLab	oklab(52.78% 0.0148 -0.2021)
OKLCH	oklch(52.78% 0.203 274.2)
XYZ	xyz(19.4352, 13.4521, 69.9649)
Luminance	0.1345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D56DD #DDD44D

analogous

#4D9EDD #4D56DD #8C4DDD

triadic

#4D56DD #DD4D56 #56DD4D

tetradic

#4D56DD #DD4D9E #DDD44D #4DDD8C

square

#4D56DD #DD4D9E #DDD44D #4DDD8C

split-complementary

#4D56DD #DD8C4D #9EDD4D

monochromatic

#1C2493 #2630C7 #4D56DD #8087E7 #B4B8F1

Accessibility & contrast

On white

5.69

#4D56DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#4D56DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D56DD

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D56DD	#FFFFFF	#000000	##FFFFFF
##4D56DD	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DE1

Deuteranopia (green-blind)

#0060DA

Tritanopia (blue-blind)

#007891

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4d56dd;
/* rgb */ color: rgb(77, 86, 221);
/* oklch */ color: oklch(52.8% 0.203 274.2);

Tailwind

colors: {
  custom: {
    50: '#8f85e9',
    500: '#4d56dd',
    950: '#000000',
  },
}

SCSS

$custom: #4d56dd;
$custom-light: #8f85e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d56dd",
  "rgb": {
    "r": 77,
    "g": 86,
    "b": 221
  },
  "hsl": {
    "h": 236.25,
    "s": 67.925,
    "l": 58.431
  },
  "oklch": {
    "l": 0.52781,
    "c": 0.2026,
    "h": 274.2
  },
  "luminance": 0.13454
}

Semantic roles & 50–950 ramp

primary

#4D56DD

secondary

#DFDCA6

accent

#E03DEB

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D56DD

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

Preview Lab → · Contrast checker → · Palette generator →