#4D71C8#4D71C8

#4D71C8 is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.5% C 0.141 H 265.3°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#4D71C8
RGB	rgb(77, 113, 200)
HSL	hsl(222, 53%, 54%)
HSV	hsv(222, 62%, 78%)
CMYK	cmyk(61.5%, 43.5%, 0%, 21.6%)
CIE-LAB	lab(48.95, 14.35, -49.20)
CIE-LCH	lch(48.95, 51.25, 286.27°)
OKLab	oklab(56.49% -0.0116 -0.1403)
OKLCH	oklch(56.49% 0.141 265.3)
XYZ	xyz(19.3874, 17.5565, 56.9994)
Luminance	0.1756 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D71C8 #C8A44D

analogous

#4DAFC8 #4D71C8 #674DC8

triadic

#4D71C8 #C84D71 #71C84D

tetradic

#4D71C8 #C84DAF #C8A44D #4DC867

square

#4D71C8 #C84DAF #C8A44D #4DC867

split-complementary

#4D71C8 #C8674D #AFC84D

monochromatic

#243C76 #3354A5 #4D71C8 #7C96D6 #ABBCE5

Accessibility & contrast

On white

4.65

#4D71C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#4D71C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4D71C8

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D71C8	#FFFFFF	#000000	##FFFFFF
##4D71C8	1.00	4.65	4.51	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#497ACB

Deuteranopia (green-blind)

#376FC6

Tritanopia (blue-blind)

#008593

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4d71c8;
/* rgb */ color: rgb(77, 113, 200);
/* oklch */ color: oklch(56.5% 0.141 265.3);

Tailwind

colors: {
  custom: {
    50: '#8a99d9',
    500: '#4d71c8',
    950: '#000000',
  },
}

SCSS

$custom: #4d71c8;
$custom-light: #8a99d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d71c8",
  "rgb": {
    "r": 77,
    "g": 113,
    "b": 200
  },
  "hsl": {
    "h": 222.439,
    "s": 52.79,
    "l": 54.314
  },
  "oklch": {
    "l": 0.56487,
    "c": 0.14075,
    "h": 265.3
  },
  "luminance": 0.17558
}

Semantic roles & 50–950 ramp

primary

#4D71C8

secondary

#D2C39E

accent

#B24CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0D0D15

muted

#7D7E83

Preview Lab

Preview with #4D71C8

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

Preview Lab → · Contrast checker → · Palette generator →