#4771D3#4771D3

#4771D3 is a mid, vivid blue. Relative luminance 0.179; OKLCH L 56.9% C 0.158 H 264.5°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#4771D3
RGB	rgb(71, 113, 211)
HSL	hsl(222, 61%, 55%)
HSV	hsv(222, 66%, 83%)
CMYK	cmyk(66.4%, 46.4%, 0%, 17.3%)
CIE-LAB	lab(49.31, 17.14, -54.92)
CIE-LCH	lch(49.31, 57.53, 287.33°)
OKLab	oklab(56.9% -0.0152 -0.1572)
OKLCH	oklch(56.9% 0.158 264.5)
XYZ	xyz(20.2574, 17.8510, 63.9934)
Luminance	0.1785 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4771D3 #D3A947

analogous

#47B7D3 #4771D3 #6347D3

triadic

#4771D3 #D34771 #71D347

tetradic

#4771D3 #D347B7 #D3A947 #47D363

square

#4771D3 #D347B7 #D3A947 #47D363

split-complementary

#4771D3 #D36347 #B7D347

monochromatic

#1F3C81 #2B53B2 #4771D3 #7897DF #AABDEB

Accessibility & contrast

On white

4.59

#4771D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#4771D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4771D3

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4771D3	#FFFFFF	#000000	##FFFFFF
##4771D3	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F7CD7

Deuteranopia (green-blind)

#236FD1

Tritanopia (blue-blind)

#008898

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4771d3;
/* rgb */ color: rgb(71, 113, 211);
/* oklch */ color: oklch(56.9% 0.158 264.5);

Tailwind

colors: {
  custom: {
    50: '#8999e1',
    500: '#4771d3',
    950: '#000000',
  },
}

SCSS

$custom: #4771d3;
$custom-light: #8999e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4771d3",
  "rgb": {
    "r": 71,
    "g": 113,
    "b": 211
  },
  "hsl": {
    "h": 222,
    "s": 61.404,
    "l": 55.294
  },
  "oklch": {
    "l": 0.56896,
    "c": 0.15791,
    "h": 264.5
  },
  "luminance": 0.17853
}

Semantic roles & 50–950 ramp

primary

#4771D3

secondary

#D8C79E

accent

#B443E5

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4771D3

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

Preview Lab → · Contrast checker → · Palette generator →