#447DD2#447DD2

#447DD2 is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.3% C 0.144 H 258.3°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#447DD2
RGB	rgb(68, 125, 210)
HSL	hsl(216, 61%, 55%)
HSV	hsv(216, 68%, 82%)
CMYK	cmyk(67.6%, 40.5%, 0%, 17.6%)
CIE-LAB	lab(52.45, 8.88, -49.34)
CIE-LCH	lch(52.45, 50.14, 280.20°)
OKLab	oklab(59.26% -0.0292 -0.1407)
OKLCH	oklch(59.26% 0.144 258.3)
XYZ	xyz(21.3462, 20.5471, 63.8013)
Luminance	0.2055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#447DD2 #D29944

analogous

#44C4D2 #447DD2 #5244D2

triadic

#447DD2 #D2447D #7DD244

tetradic

#447DD2 #D244C4 #D29944 #44D252

square

#447DD2 #D244C4 #D29944 #44D252

split-complementary

#447DD2 #D25244 #C4D244

monochromatic

#1E447D #2A5FAF #447DD2 #759FDE #A7C2EA

Accessibility & contrast

On white

4.11

#447DD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#447DD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #447DD2

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##447DD2	#FFFFFF	#000000	##000000
##447DD2	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5684D5

Deuteranopia (green-blind)

#4077D0

Tritanopia (blue-blind)

#00919D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #447dd2;
/* rgb */ color: rgb(68, 125, 210);
/* oklch */ color: oklch(59.3% 0.144 258.3);

Tailwind

colors: {
  custom: {
    50: '#87a2e0',
    500: '#447dd2',
    950: '#000000',
  },
}

SCSS

$custom: #447dd2;
$custom-light: #87a2e0;
$custom-dark: #000000;

JSON

{
  "hex": "#447dd2",
  "rgb": {
    "r": 68,
    "g": 125,
    "b": 210
  },
  "hsl": {
    "h": 215.915,
    "s": 61.207,
    "l": 54.51
  },
  "oklch": {
    "l": 0.59259,
    "c": 0.14367,
    "h": 258.3
  },
  "luminance": 0.20549
}

Semantic roles & 50–950 ramp

primary

#447DD2

secondary

#D7BF9B

accent

#A443E4

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0F15

muted

#7D7E83

Preview Lab

Preview with #447DD2

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

Preview Lab → · Contrast checker → · Palette generator →