#737B7B color
The hex color #737B7B is a gray.
In the RGB color model it is made of 45.1% red, 48.2% green and 48.2% blue (115, 123, 123).
Its hue angle is 180°, with 3% saturation and 47% lightness. For print, the CMYK equivalent is 7% cyan, 0% magenta, 0% yellow and 52% black.
The closest named color is Phantom (#6E797B), a difference of 1.8 ΔE, which is barely visible.
Black text is the more readable choice on this background (contrast 4.85:1).
#737B7B color codes
| HEX | #737B7B | |
|---|---|---|
| RGB | rgb(115, 123, 123) | |
| RGB percent | rgb(45.1%, 48.2%, 48.2%) | |
| HSL | hsl(180, 3%, 47%) | |
| HSV / HSB | hsv(180, 7%, 48%) | |
| CMYK | cmyk(7%, 0%, 0%, 52%) | |
| CIE LAB | lab(50.97, -2.98, -1.03) | |
| CIE LCH | lch(50.97, 3.15, 199.07) | |
| CIE XYZ | xyz(17.728, 19.241, 21.515) | |
| Decimal | 7568251 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #737B7B, 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 #737B7B | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 4.85:1 | Pass | Fail | Pass |
| Sample text | 4.33:1 | Fail | Fail | Pass |
| #737B7B as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 4.33:1 | Fail | Fail | Pass |
| Sample text | 4.85:1 | Pass | 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 #737B7B looks to people with the most common types of color vision deficiency.
#7a7a7bProtanopia
no red cones#78797bDeuteranopia
no green cones#717c7bTritanopia
no blue cones#797979Achromatopsia
no color vision
CSS examples
.background { background-color: #737b7b; }
.text { color: #737b7b; }
.border { border: 2px solid #737b7b; }
.transparent { background-color: rgb(115 123 123 / 50%); }
.gradient { background: linear-gradient(to right, #737b7b, #73777b); }
Similar colors
#6e797bPhantom#6f7678Volcanic Ash#7c8181Whale#728284Classic Movie#7a7c76Gunsmoke#7f8181Mt. Rushmore#6e8082Stormy Sea#777777Lucky Gray
Closest common color name: Gray.
Questions
- What color is #737B7B?
- #737B7B is a gray, closest to the named color Phantom. It belongs to the gray family of colors.
- What is the RGB value of #737B7B?
- The RGB value is 115, 123, 123: 115 red, 123 green and 123 blue on a 0 to 255 scale.
- What is the complementary color of #737B7B?
- The complementary color is #7B7373, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #737B7B?
- Black text. Black text has a contrast ratio of 4.85:1 and white text 4.33:1. WCAG asks for at least 4.5:1 for normal text.