#4D71D3#4D71D3

#4D71D3 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.2% C 0.156 H 266.4°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4D71D3
RGB	rgb(77, 113, 211)
HSL	hsl(224, 60%, 56%)
HSV	hsv(224, 64%, 83%)
CMYK	cmyk(63.5%, 46.4%, 0%, 17.3%)
CIE-LAB	lab(49.60, 18.14, -54.44)
CIE-LCH	lch(49.60, 57.38, 288.43°)
OKLab	oklab(57.2% -0.0098 -0.1557)
OKLCH	oklch(57.2% 0.156 266.4)
XYZ	xyz(20.7195, 18.0893, 64.0151)
Luminance	0.1809 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D71D3 #D3AF4D

analogous

#4DB4D3 #4D71D3 #6C4DD3

triadic

#4D71D3 #D34D71 #71D34D

tetradic

#4D71D3 #D34DB4 #D3AF4D #4DD36C

square

#4D71D3 #D34DB4 #D3AF4D #4DD36C

split-complementary

#4D71D3 #D36C4D #B4D34D

monochromatic

#213C85 #2D52B6 #4D71D3 #7E98DF #AFBFEB

Accessibility & contrast

On white

4.55

#4D71D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#4D71D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D71D3

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D71D3	#FFFFFF	#000000	##000000
##4D71D3	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#407CD7

Deuteranopia (green-blind)

#2870D1

Tritanopia (blue-blind)

#008798

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4d71d3;
/* rgb */ color: rgb(77, 113, 211);
/* oklch */ color: oklch(57.2% 0.156 266.4);

Tailwind

colors: {
  custom: {
    50: '#8b99e1',
    500: '#4d71d3',
    950: '#000000',
  },
}

SCSS

$custom: #4d71d3;
$custom-light: #8b99e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d71d3",
  "rgb": {
    "r": 77,
    "g": 113,
    "b": 211
  },
  "hsl": {
    "h": 223.881,
    "s": 60.36,
    "l": 56.471
  },
  "oklch": {
    "l": 0.57196,
    "c": 0.15597,
    "h": 266.4
  },
  "luminance": 0.18091
}

Semantic roles & 50–950 ramp

primary

#4D71D3

secondary

#D9CBA2

accent

#B944E4

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4D71D3

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

Preview Lab → · Contrast checker → · Palette generator →