#4471CB#4471CB

#4471CB is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.2% C 0.148 H 262.6°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#4471CB
RGB	rgb(68, 113, 203)
HSL	hsl(220, 56%, 53%)
HSV	hsv(220, 67%, 80%)
CMYK	cmyk(66.5%, 44.3%, 0%, 20.4%)
CIE-LAB	lab(48.70, 13.82, -51.35)
CIE-LCH	lch(48.70, 53.18, 285.06°)
OKLab	oklab(56.23% -0.019 -0.1467)
OKLCH	oklch(56.23% 0.148 262.6)
XYZ	xyz(19.0647, 17.3491, 58.8323)
Luminance	0.1735 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4471CB #CB9E44

analogous

#44B4CB #4471CB #5A44CB

triadic

#4471CB #CB4471 #71CB44

tetradic

#4471CB #CB44B4 #CB9E44 #44CB5A

square

#4471CB #CB44B4 #CB9E44 #44CB5A

split-complementary

#4471CB #CB5A44 #B4CB44

monochromatic

#203C74 #2E55A4 #4471CB #7495D8 #A4BAE6

Accessibility & contrast

On white

4.70

#4471CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#4471CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4471CB

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4471CB	#FFFFFF	#000000	##FFFFFF
##4471CB	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#457ACE

Deuteranopia (green-blind)

#2E6EC9

Tritanopia (blue-blind)

#008694

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4471cb;
/* rgb */ color: rgb(68, 113, 203);
/* oklch */ color: oklch(56.2% 0.148 262.6);

Tailwind

colors: {
  custom: {
    50: '#8699db',
    500: '#4471cb',
    950: '#000000',
  },
}

SCSS

$custom: #4471cb;
$custom-light: #8699db;
$custom-dark: #000000;

JSON

{
  "hex": "#4471cb",
  "rgb": {
    "r": 68,
    "g": 113,
    "b": 203
  },
  "hsl": {
    "h": 220,
    "s": 56.485,
    "l": 53.137
  },
  "oklch": {
    "l": 0.56229,
    "c": 0.14798,
    "h": 262.6
  },
  "luminance": 0.17351
}

Semantic roles & 50–950 ramp

primary

#4471CB

secondary

#D3BF98

accent

#AD48E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #4471CB

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

Preview Lab → · Contrast checker → · Palette generator →