#4D71C7#4D71C7

#4D71C7 is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.4% C 0.139 H 265.1°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#4D71C7
RGB	rgb(77, 113, 199)
HSL	hsl(222, 52%, 54%)
HSV	hsv(222, 61%, 78%)
CMYK	cmyk(61.3%, 43.2%, 0%, 22%)
CIE-LAB	lab(48.90, 14.01, -48.72)
CIE-LCH	lch(48.90, 50.69, 286.05°)
OKLab	oklab(56.42% -0.0118 -0.1388)
OKLCH	oklch(56.42% 0.139 265.1)
XYZ	xyz(19.2710, 17.5099, 56.3860)
Luminance	0.1751 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D71C7 #C7A34D

analogous

#4DAEC7 #4D71C7 #664DC7

triadic

#4D71C7 #C74D71 #71C74D

tetradic

#4D71C7 #C74DAE #C7A34D #4DC766

square

#4D71C7 #C74DAE #C7A34D #4DC766

split-complementary

#4D71C7 #C7664D #AEC74D

monochromatic

#253C75 #3354A3 #4D71C7 #7C96D6 #AABBE4

Accessibility & contrast

On white

4.66

#4D71C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#4D71C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4D71C7

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D71C7	#FFFFFF	#000000	##FFFFFF
##4D71C7	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7ACA

Deuteranopia (green-blind)

#386FC5

Tritanopia (blue-blind)

#008492

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4d71c7;
/* rgb */ color: rgb(77, 113, 199);
/* oklch */ color: oklch(56.4% 0.139 265.1);

Tailwind

colors: {
  custom: {
    50: '#8999d8',
    500: '#4d71c7',
    950: '#000000',
  },
}

SCSS

$custom: #4d71c7;
$custom-light: #8999d8;
$custom-dark: #000000;

JSON

{
  "hex": "#4d71c7",
  "rgb": {
    "r": 77,
    "g": 113,
    "b": 199
  },
  "hsl": {
    "h": 222.295,
    "s": 52.137,
    "l": 54.118
  },
  "oklch": {
    "l": 0.56424,
    "c": 0.13935,
    "h": 265.1
  },
  "luminance": 0.17512
}

Semantic roles & 50–950 ramp

primary

#4D71C7

secondary

#D2C39E

accent

#B14CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0D0D14

muted

#7D7E83

Preview Lab

Preview with #4D71C7

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

Preview Lab → · Contrast checker → · Palette generator →