#4771E5#4771E5

#4771E5 is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.1% C 0.182 H 265.9°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#4771E5
RGB	rgb(71, 113, 229)
HSL	hsl(224, 75%, 59%)
HSV	hsv(224, 69%, 90%)
CMYK	cmyk(69%, 50.7%, 0%, 10.2%)
CIE-LAB	lab(50.46, 23.49, -63.26)
CIE-LCH	lch(50.46, 67.48, 290.38°)
OKLab	oklab(58.13% -0.0129 -0.1817)
OKLCH	oklch(58.13% 0.182 265.9)
XYZ	xyz(22.6416, 18.8047, 76.5500)
Luminance	0.1881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4771E5 #E5BB47

analogous

#47C0E5 #4771E5 #6C47E5

triadic

#4771E5 #E54771 #71E547

tetradic

#4771E5 #E547C0 #E5BB47 #47E56C

square

#4771E5 #E547C0 #E5BB47 #47E56C

split-complementary

#4771E5 #E56C47 #C0E547

monochromatic

#163A9C #1E4DD1 #4771E5 #7D9AED #B2C4F4

Accessibility & contrast

On white

4.41

#4771E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#4771E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4771E5

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4771E5	#FFFFFF	#000000	##000000
##4771E5	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A80E9

Deuteranopia (green-blind)

#0071E3

Tritanopia (blue-blind)

#008DA0

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4771e5;
/* rgb */ color: rgb(71, 113, 229);
/* oklch */ color: oklch(58.1% 0.182 265.9);

Tailwind

colors: {
  custom: {
    50: '#8c99ee',
    500: '#4771e5',
    950: '#000000',
  },
}

SCSS

$custom: #4771e5;
$custom-light: #8c99ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4771e5",
  "rgb": {
    "r": 71,
    "g": 113,
    "b": 229
  },
  "hsl": {
    "h": 224.051,
    "s": 75.238,
    "l": 58.824
  },
  "oklch": {
    "l": 0.58134,
    "c": 0.18218,
    "h": 265.9
  },
  "luminance": 0.18807
}

Semantic roles & 50–950 ramp

primary

#4771E5

secondary

#E3D2A5

accent

#C036F2

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4771E5

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

Preview Lab → · Contrast checker → · Palette generator →