#4471BC#4471BC

#4471BC is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.3% C 0.127 H 260.1°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#4471BC
RGB	rgb(68, 113, 188)
HSL	hsl(218, 47%, 50%)
HSV	hsv(218, 64%, 74%)
CMYK	cmyk(63.8%, 39.9%, 0%, 26.3%)
CIE-LAB	lab(47.84, 8.53, -44.10)
CIE-LCH	lch(47.84, 44.92, 280.95°)
OKLab	oklab(55.29% -0.022 -0.1255)
OKLCH	oklch(55.29% 0.127 260.1)
XYZ	xyz(17.3629, 16.6684, 49.8695)
Luminance	0.1667 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4471BC #BC8F44

analogous

#44ADBC #4471BC #5344BC

triadic

#4471BC #BC4471 #71BC44

tetradic

#4471BC #BC44AD #BC8F44 #44BC53

square

#4471BC #BC44AD #BC8F44 #44BC53

split-complementary

#4471BC #BC5344 #ADBC44

monochromatic

#233B62 #33568F #4471BC #7193CC #9EB5DC

Accessibility & contrast

On white

4.85

#4471BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#4471BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4471BC

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4471BC	#FFFFFF	#000000	##FFFFFF
##4471BC	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5078BF

Deuteranopia (green-blind)

#3E6CBA

Tritanopia (blue-blind)

#00828D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4471bc;
/* rgb */ color: rgb(68, 113, 188);
/* oklch */ color: oklch(55.3% 0.127 260.1);

Tailwind

colors: {
  custom: {
    50: '#8399d0',
    500: '#4471bc',
    950: '#000000',
  },
}

SCSS

$custom: #4471bc;
$custom-light: #8399d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4471bc",
  "rgb": {
    "r": 68,
    "g": 113,
    "b": 188
  },
  "hsl": {
    "h": 217.5,
    "s": 47.244,
    "l": 50.196
  },
  "oklch": {
    "l": 0.55289,
    "c": 0.12737,
    "h": 260.1
  },
  "luminance": 0.1667
}

Semantic roles & 50–950 ramp

primary

#4471BC

secondary

#C9B593

accent

#A551D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #4471BC

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

Preview Lab → · Contrast checker → · Palette generator →