#4D5DD3#4D5DD3

#4D5DD3 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.3% C 0.181 H 272.8°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#4D5DD3
RGB	rgb(77, 93, 211)
HSL	hsl(233, 60%, 56%)
HSV	hsv(233, 64%, 83%)
CMYK	cmyk(63.5%, 55.9%, 0%, 17.3%)
CIE-LAB	lab(44.39, 30.67, -62.85)
CIE-LCH	lch(44.39, 69.93, 296.01°)
OKLab	oklab(53.25% 0.0089 -0.1807)
OKLCH	oklch(53.25% 0.181 272.8)
XYZ	xyz(18.7289, 14.1080, 63.3515)
Luminance	0.1411 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5DD3 #D3C34D

analogous

#4DA0D3 #4D5DD3 #804DD3

triadic

#4D5DD3 #D34D5D #5DD34D

tetradic

#4D5DD3 #D34DA0 #D3C34D #4DD380

square

#4D5DD3 #D34DA0 #D3C34D #4DD380

split-complementary

#4D5DD3 #D3804D #A0D34D

monochromatic

#212D85 #2D3DB6 #4D5DD3 #7E8ADF #AFB6EB

Accessibility & contrast

On white

5.49

#4D5DD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#4D5DD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5DD3

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5DD3	#FFFFFF	#000000	##FFFFFF
##4D5DD3	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FD7

Deuteranopia (green-blind)

#0063D1

Tritanopia (blue-blind)

#00798F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4d5dd3;
/* rgb */ color: rgb(77, 93, 211);
/* oklch */ color: oklch(53.3% 0.181 272.8);

Tailwind

colors: {
  custom: {
    50: '#8c8ae1',
    500: '#4d5dd3',
    950: '#000000',
  },
}

SCSS

$custom: #4d5dd3;
$custom-light: #8c8ae1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5dd3",
  "rgb": {
    "r": 77,
    "g": 93,
    "b": 211
  },
  "hsl": {
    "h": 232.836,
    "s": 60.36,
    "l": 56.471
  },
  "oklch": {
    "l": 0.53251,
    "c": 0.18088,
    "h": 272.8
  },
  "luminance": 0.1411
}

Semantic roles & 50–950 ramp

primary

#4D5DD3

secondary

#D9D3A2

accent

#D044E4

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4D5DD3

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

Preview Lab → · Contrast checker → · Palette generator →