#4D71DF#4D71DF

#4D71DF is a mid, vivid blue. Relative luminance 0.187; OKLCH L 58.0% C 0.172 H 267.2°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#4D71DF
RGB	rgb(77, 113, 223)
HSL	hsl(225, 70%, 59%)
HSV	hsv(225, 65%, 87%)
CMYK	cmyk(65.5%, 49.3%, 0%, 12.5%)
CIE-LAB	lab(50.35, 22.30, -60.03)
CIE-LCH	lch(50.35, 64.04, 290.38°)
OKLab	oklab(58% -0.0083 -0.1721)
OKLCH	oklch(58% 0.172 267.2)
XYZ	xyz(22.2804, 18.7137, 72.2357)
Luminance	0.1872 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D71DF #DFBB4D

analogous

#4DBADF #4D71DF #724DDF

triadic

#4D71DF #DF4D71 #71DF4D

tetradic

#4D71DF #DF4DBA #DFBB4D #4DDF72

square

#4D71DF #DF4DBA #DFBB4D #4DDF72

split-complementary

#4D71DF #DF724D #BADF4D

monochromatic

#1B3A97 #244DCA #4D71DF #819AE8 #B5C4F2

Accessibility & contrast

On white

4.43

#4D71DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#4D71DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D71DF

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D71DF	#FFFFFF	#000000	##000000
##4D71DF	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#347FE3

Deuteranopia (green-blind)

#0472DD

Tritanopia (blue-blind)

#008B9D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4d71df;
/* rgb */ color: rgb(77, 113, 223);
/* oklch */ color: oklch(58.0% 0.172 267.2);

Tailwind

colors: {
  custom: {
    50: '#8d99ea',
    500: '#4d71df',
    950: '#000000',
  },
}

SCSS

$custom: #4d71df;
$custom-light: #8d99ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4d71df",
  "rgb": {
    "r": 77,
    "g": 113,
    "b": 223
  },
  "hsl": {
    "h": 225.205,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.58004,
    "c": 0.17232,
    "h": 267.2
  },
  "luminance": 0.18716
}

Semantic roles & 50–950 ramp

primary

#4D71DF

secondary

#E1D2A7

accent

#C13BEC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4D71DF

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

Preview Lab → · Contrast checker → · Palette generator →