#4D56DB#4D56DB

#4D56DB is a mid, highly saturated blue. Relative luminance 0.133; OKLCH L 52.6% C 0.200 H 274.3°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#4D56DB
RGB	rgb(77, 86, 219)
HSL	hsl(236, 66%, 58%)
HSV	hsv(236, 65%, 86%)
CMYK	cmyk(64.8%, 60.7%, 0%, 14.1%)
CIE-LAB	lab(43.28, 37.71, -69.22)
CIE-LCH	lch(43.28, 78.83, 298.58°)
OKLab	oklab(52.62% 0.0149 -0.1995)
OKLCH	oklch(52.62% 0.2 274.3)
XYZ	xyz(19.1703, 13.3462, 68.5699)
Luminance	0.1335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D56DB #DBD24D

analogous

#4D9DDB #4D56DB #8B4DDB

triadic

#4D56DB #DB4D56 #56DB4D

tetradic

#4D56DB #DB4D9D #DBD24D #4DDB8B

square

#4D56DB #DB4D9D #DBD24D #4DDB8B

split-complementary

#4D56DB #DB8B4D #9DDB4D

monochromatic

#1D2590 #2731C3 #4D56DB #8086E5 #B3B7F0

Accessibility & contrast

On white

5.72

#4D56DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#4D56DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D56DB

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D56DB	#FFFFFF	#000000	##FFFFFF
##4D56DB	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDF

Deuteranopia (green-blind)

#0060D8

Tritanopia (blue-blind)

#007790

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4d56db;
/* rgb */ color: rgb(77, 86, 219);
/* oklch */ color: oklch(52.6% 0.200 274.3);

Tailwind

colors: {
  custom: {
    50: '#8e85e7',
    500: '#4d56db',
    950: '#000000',
  },
}

SCSS

$custom: #4d56db;
$custom-light: #8e85e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d56db",
  "rgb": {
    "r": 77,
    "g": 86,
    "b": 219
  },
  "hsl": {
    "h": 236.197,
    "s": 66.355,
    "l": 58.039
  },
  "oklch": {
    "l": 0.52617,
    "c": 0.20001,
    "h": 274.3
  },
  "luminance": 0.13348
}

Semantic roles & 50–950 ramp

primary

#4D56DB

secondary

#DEDBA6

accent

#DE3FE9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4D56DB

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

Preview Lab → · Contrast checker → · Palette generator →