#447DD7#447DD7

#447DD7 is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.6% C 0.150 H 259.2°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#447DD7
RGB	rgb(68, 125, 215)
HSL	hsl(217, 65%, 55%)
HSV	hsv(217, 68%, 84%)
CMYK	cmyk(68.4%, 41.9%, 0%, 15.7%)
CIE-LAB	lab(52.73, 10.65, -51.72)
CIE-LCH	lch(52.73, 52.81, 281.63°)
OKLab	oklab(59.57% -0.0281 -0.1477)
OKLCH	oklch(59.57% 0.15 259.2)
XYZ	xyz(21.9788, 20.8002, 67.1333)
Luminance	0.2080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#447DD7 #D79E44

analogous

#44C6D7 #447DD7 #5444D7

triadic

#447DD7 #D7447D #7DD744

tetradic

#447DD7 #D744C6 #D79E44 #44D754

square

#447DD7 #D744C6 #D79E44 #44D754

split-complementary

#447DD7 #D75444 #C6D744

monochromatic

#1C4584 #275FB7 #447DD7 #76A0E2 #A9C3ED

Accessibility & contrast

On white

4.07

#447DD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#447DD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #447DD7

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##447DD7	#FFFFFF	#000000	##000000
##447DD7	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5385DB

Deuteranopia (green-blind)

#3A78D5

Tritanopia (blue-blind)

#00929F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #447dd7;
/* rgb */ color: rgb(68, 125, 215);
/* oklch */ color: oklch(59.6% 0.150 259.2);

Tailwind

colors: {
  custom: {
    50: '#88a2e4',
    500: '#447dd7',
    950: '#000000',
  },
}

SCSS

$custom: #447dd7;
$custom-light: #88a2e4;
$custom-dark: #000000;

JSON

{
  "hex": "#447dd7",
  "rgb": {
    "r": 68,
    "g": 125,
    "b": 215
  },
  "hsl": {
    "h": 216.735,
    "s": 64.758,
    "l": 55.49
  },
  "oklch": {
    "l": 0.59566,
    "c": 0.15033,
    "h": 259.2
  },
  "luminance": 0.20802
}

Semantic roles & 50–950 ramp

primary

#447DD7

secondary

#DAC29D

accent

#A740E8

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0F15

muted

#7E7E84

Preview Lab

Preview with #447DD7

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

Preview Lab → · Contrast checker → · Palette generator →