#4471D9#4471D9

#4471D9 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.2% C 0.167 H 264.2°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#4471D9
RGB	rgb(68, 113, 217)
HSL	hsl(222, 66%, 56%)
HSV	hsv(222, 69%, 85%)
CMYK	cmyk(68.7%, 47.9%, 0%, 14.9%)
CIE-LAB	lab(49.55, 18.80, -57.95)
CIE-LCH	lch(49.55, 60.92, 287.97°)
OKLab	oklab(57.16% -0.0169 -0.1661)
OKLCH	oklch(57.16% 0.167 264.2)
XYZ	xyz(20.8090, 18.0468, 68.0189)
Luminance	0.1805 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4471D9 #D9AC44

analogous

#44BBD9 #4471D9 #6144D9

triadic

#4471D9 #D94471 #71D944

tetradic

#4471D9 #D944BB #D9AC44 #44D961

square

#4471D9 #D944BB #D9AC44 #44D961

split-complementary

#4471D9 #D96144 #BBD944

monochromatic

#1B3C87 #2653BA #4471D9 #7798E3 #AABEEE

Accessibility & contrast

On white

4.56

#4471D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#4471D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4471D9

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4471D9	#FFFFFF	#000000	##000000
##4471D9	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#397DDD

Deuteranopia (green-blind)

#106FD7

Tritanopia (blue-blind)

#00899A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4471d9;
/* rgb */ color: rgb(68, 113, 217);
/* oklch */ color: oklch(57.2% 0.167 264.2);

Tailwind

colors: {
  custom: {
    50: '#8899e5',
    500: '#4471d9',
    950: '#000000',
  },
}

SCSS

$custom: #4471d9;
$custom-light: #8899e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4471d9",
  "rgb": {
    "r": 68,
    "g": 113,
    "b": 217
  },
  "hsl": {
    "h": 221.879,
    "s": 66.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.57161,
    "c": 0.167,
    "h": 264.2
  },
  "luminance": 0.18049
}

Semantic roles & 50–950 ramp

primary

#4471D9

secondary

#DBC99E

accent

#B63FE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4471D9

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

Preview Lab → · Contrast checker → · Palette generator →