#4771CD#4771CD

#4771CD is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.5% C 0.150 H 263.8°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#4771CD
RGB	rgb(71, 113, 205)
HSL	hsl(221, 57%, 54%)
HSV	hsv(221, 65%, 80%)
CMYK	cmyk(65.4%, 44.9%, 0%, 19.6%)
CIE-LAB	lab(48.95, 15.02, -52.08)
CIE-LCH	lch(48.95, 54.20, 286.09°)
OKLab	oklab(56.5% -0.0161 -0.1488)
OKLCH	oklch(56.5% 0.15 263.8)
XYZ	xyz(19.5193, 17.5558, 60.1057)
Luminance	0.1756 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4771CD #CDA347

analogous

#47B4CD #4771CD #6047CD

triadic

#4771CD #CD4771 #71CD47

tetradic

#4771CD #CD47B4 #CDA347 #47CD60

square

#4771CD #CD47B4 #CDA347 #47CD60

split-complementary

#4771CD #CD6047 #B4CD47

monochromatic

#213C79 #2E54A9 #4771CD #7796DA #A7BBE7

Accessibility & contrast

On white

4.65

#4771CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#4771CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4771CD

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4771CD	#FFFFFF	#000000	##FFFFFF
##4771CD	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)

#447BD0

Deuteranopia (green-blind)

#2D6FCB

Tritanopia (blue-blind)

#008695

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4771cd;
/* rgb */ color: rgb(71, 113, 205);
/* oklch */ color: oklch(56.5% 0.150 263.8);

Tailwind

colors: {
  custom: {
    50: '#8899dd',
    500: '#4771cd',
    950: '#000000',
  },
}

SCSS

$custom: #4771cd;
$custom-light: #8899dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4771cd",
  "rgb": {
    "r": 71,
    "g": 113,
    "b": 205
  },
  "hsl": {
    "h": 221.194,
    "s": 57.265,
    "l": 54.118
  },
  "oklch": {
    "l": 0.56501,
    "c": 0.1497,
    "h": 263.8
  },
  "luminance": 0.17558
}

Semantic roles & 50–950 ramp

primary

#4771CD

secondary

#D4C39B

accent

#B047E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #4771CD

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

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