#447DD9#447DD9

#447DD9 is a mid, vivid blue. Relative luminance 0.209; OKLCH L 59.7% C 0.153 H 259.5°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#447DD9
RGB	rgb(68, 125, 217)
HSL	hsl(217, 66%, 56%)
HSV	hsv(217, 69%, 85%)
CMYK	cmyk(68.7%, 42.4%, 0%, 14.9%)
CIE-LAB	lab(52.84, 11.35, -52.67)
CIE-LCH	lch(52.84, 53.88, 282.17°)
OKLab	oklab(59.69% -0.0278 -0.1504)
OKLCH	oklch(59.69% 0.153 259.5)
XYZ	xyz(22.2374, 20.9036, 68.4951)
Luminance	0.2091 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#447DD9 #D9A044

analogous

#44C7D9 #447DD9 #5544D9

triadic

#447DD9 #D9447D #7DD944

tetradic

#447DD9 #D944C7 #D9A044 #44D955

square

#447DD9 #D944C7 #D9A044 #44D955

split-complementary

#447DD9 #D95544 #C7D944

monochromatic

#1B4587 #265EBA #447DD9 #77A0E3 #AAC4EE

Accessibility & contrast

On white

4.05

#447DD9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#447DD9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #447DD9

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##447DD9	#FFFFFF	#000000	##000000
##447DD9	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5186DD

Deuteranopia (green-blind)

#3878D7

Tritanopia (blue-blind)

#0092A0

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #447dd9;
/* rgb */ color: rgb(68, 125, 217);
/* oklch */ color: oklch(59.7% 0.153 259.5);

Tailwind

colors: {
  custom: {
    50: '#88a2e5',
    500: '#447dd9',
    950: '#000000',
  },
}

SCSS

$custom: #447dd9;
$custom-light: #88a2e5;
$custom-dark: #000000;

JSON

{
  "hex": "#447dd9",
  "rgb": {
    "r": 68,
    "g": 125,
    "b": 217
  },
  "hsl": {
    "h": 217.047,
    "s": 66.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.59691,
    "c": 0.15299,
    "h": 259.5
  },
  "luminance": 0.20906
}

Semantic roles & 50–950 ramp

primary

#447DD9

secondary

#DBC49E

accent

#A83FE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #447DD9

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

Preview Lab → · Contrast checker → · Palette generator →