#63707F color
The hex color #63707F is a grayish azure.
In the RGB color model it is made of 38.8% red, 43.9% green and 49.8% blue (99, 112, 127).
Its hue angle is 212°, with 12% saturation and 44% lightness. For print, the CMYK equivalent is 22% cyan, 12% magenta, 0% yellow and 50% black.
The closest named color is Plumbeous (#5C7287), a difference of 3.1 ΔE, a small difference.
White text is the more readable choice on this background (contrast 5.05:1).
#63707F color codes
| HEX | #63707F | |
|---|---|---|
| RGB | rgb(99, 112, 127) | |
| RGB percent | rgb(38.8%, 43.9%, 49.8%) | |
| HSL | hsl(212, 12%, 44%) | |
| HSV / HSB | hsv(212, 22%, 50%) | |
| CMYK | cmyk(22%, 12%, 0%, 50%) | |
| CIE LAB | lab(46.68, -1.34, -9.9) | |
| CIE LCH | lch(46.68, 9.99, 262.29) | |
| CIE XYZ | xyz(14.77, 15.773, 22.341) | |
| Decimal | 6516863 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #63707F, based on their position on the color wheel.
Complementary
The color opposite on the color wheel (180°). Strongest contrast.
Analogous
Neighbors 30° either side. Calm, natural combinations.
Split complementary
The two colors next to the complement (150° and 210°).
Triadic
Three colors evenly spaced, 120° apart.
Tetradic (square)
Four colors 90° apart.
Shades, tints and tones
Shades (darker, mixed with black)
Tints (lighter, mixed with white)
Tones (mixed with gray)
Contrast and accessibility
| Text on #63707F | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 4.15:1 | Fail | Fail | Pass |
| Sample text | 5.05:1 | Pass | Fail | Pass |
| #63707F as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 5.05:1 | Pass | Fail | Pass |
| Sample text | 4.15:1 | Fail | Fail | Pass |
WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.
Color blindness simulation
How #63707F looks to people with the most common types of color vision deficiency.
#6b7080Protanopia
no red cones#676d7fDeuteranopia
no green cones#5c7375Tritanopia
no blue cones#6f6f6fAchromatopsia
no color vision
CSS examples
.background { background-color: #63707f; }
.text { color: #63707f; }
.border { border: 2px solid #63707f; }
.transparent { background-color: rgb(99 112 127 / 50%); }
.gradient { background: linear-gradient(to right, #63707f, #64637f); }
Similar colors
#5c7287Plumbeous#646b7aAshen Whisper#6b717aMade in the Shade#566373Midnight Shadow#656874Alley Cat#656e72Batman#59656dStreets of London#4f6f85Shipyard
Closest common color name: Space Gray.
Questions
- What color is #63707F?
- #63707F is a grayish azure, closest to the named color Plumbeous. It belongs to the gray family of colors.
- What is the RGB value of #63707F?
- The RGB value is 99, 112, 127: 99 red, 112 green and 127 blue on a 0 to 255 scale.
- What is the complementary color of #63707F?
- The complementary color is #7F7263, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #63707F?
- White text. Black text has a contrast ratio of 4.15:1 and white text 5.05:1. WCAG asks for at least 4.5:1 for normal text.