#447CDD#447CDD

#447CDD is a mid, vivid blue. Relative luminance 0.209; OKLCH L 59.7% C 0.159 H 260.6°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#447CDD
RGB	rgb(68, 124, 221)
HSL	hsl(218, 69%, 57%)
HSV	hsv(218, 69%, 87%)
CMYK	cmyk(69.2%, 43.9%, 0%, 13.3%)
CIE-LAB	lab(52.80, 13.39, -55.00)
CIE-LCH	lch(52.80, 56.60, 283.68°)
OKLab	oklab(59.73% -0.0261 -0.1573)
OKLCH	oklch(59.73% 0.159 260.6)
XYZ	xyz(22.6380, 20.8624, 71.2264)
Luminance	0.2087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#447CDD #DDA544

analogous

#44C9DD #447CDD #5944DD

triadic

#447CDD #DD447C #7CDD44

tetradic

#447CDD #DD44C9 #DDA544 #44DD59

square

#447CDD #DD44C9 #DDA544 #44DD59

split-complementary

#447CDD #DD5944 #C9DD44

monochromatic

#1A448D #235DC1 #447CDD #78A0E6 #ACC5F0

Accessibility & contrast

On white

4.06

#447CDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#447CDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #447CDD

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##447CDD	#FFFFFF	#000000	##000000
##447CDD	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C86E1

Deuteranopia (green-blind)

#3077DB

Tritanopia (blue-blind)

#0093A2

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #447cdd;
/* rgb */ color: rgb(68, 124, 221);
/* oklch */ color: oklch(59.7% 0.159 260.6);

Tailwind

colors: {
  custom: {
    50: '#89a1e8',
    500: '#447cdd',
    950: '#000000',
  },
}

SCSS

$custom: #447cdd;
$custom-light: #89a1e8;
$custom-dark: #000000;

JSON

{
  "hex": "#447cdd",
  "rgb": {
    "r": 68,
    "g": 124,
    "b": 221
  },
  "hsl": {
    "h": 218.039,
    "s": 69.231,
    "l": 56.667
  },
  "oklch": {
    "l": 0.59731,
    "c": 0.15945,
    "h": 260.6
  },
  "luminance": 0.20865
}

Semantic roles & 50–950 ramp

primary

#447CDD

secondary

#DEC79F

accent

#AC3CEC

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #447CDD

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

Preview Lab → · Contrast checker → · Palette generator →