#5B999D color
The hex color #5B999D is a desaturated cyan.
In the RGB color model it is made of 35.7% red, 60% green and 61.6% blue (91, 153, 157).
Its hue angle is 184°, with 27% saturation and 49% lightness. For print, the CMYK equivalent is 42% cyan, 3% magenta, 0% yellow and 38% black.
The closest named color is Cadet Blue (#5F9EA0), a difference of 1.8 ΔE, which is barely visible.
Black text is the more readable choice on this background (contrast 6.49:1).
#5B999D color codes
| HEX | #5B999D | |
|---|---|---|
| RGB | rgb(91, 153, 157) | |
| RGB percent | rgb(35.7%, 60%, 61.6%) | |
| HSL | hsl(184, 27%, 49%) | |
| HSV / HSB | hsv(184, 42%, 62%) | |
| CMYK | cmyk(42%, 3%, 0%, 38%) | |
| CIE LAB | lab(59.38, -18.9, -8.38) | |
| CIE LCH | lch(59.38, 20.67, 203.92) | |
| CIE XYZ | xyz(21.789, 27.439, 36.04) | |
| Decimal | 6003101 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #5B999D, 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 #5B999D | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 6.49:1 | Pass | Fail | Pass |
| Sample text | 3.24:1 | Fail | Fail | Pass |
| #5B999D as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.24:1 | Fail | Fail | Pass |
| Sample text | 6.49:1 | 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 #5B999D looks to people with the most common types of color vision deficiency.
#91949dProtanopia
no red cones#858b9dDeuteranopia
no green cones#3d9d9aTritanopia
no blue cones#8f8f8fAchromatopsia
no color vision
CSS examples
.background { background-color: #5b999d; }
.text { color: #5b999d; }
.border { border: 2px solid #5b999d; }
.transparent { background-color: rgb(91 153 157 / 50%); }
.gradient { background: linear-gradient(to right, #5b999d, #5b789d); }
Similar colors
#5f9ea0Cadet Blue#5ca0a7Atlas Cedar#6d9292Juniper#51a5a4Twilight Meadow#4499aaRainy Mood#66a4b0Seaside#6c9da9Tranquili Teal#279d9fBaltic
Questions
- What color is #5B999D?
- #5B999D is a desaturated cyan, closest to the named color Cadet Blue. It belongs to the teal family of colors.
- What is the RGB value of #5B999D?
- The RGB value is 91, 153, 157: 91 red, 153 green and 157 blue on a 0 to 255 scale.
- What is the complementary color of #5B999D?
- The complementary color is #9D5F5B, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #5B999D?
- Black text. Black text has a contrast ratio of 6.49:1 and white text 3.24:1. WCAG asks for at least 4.5:1 for normal text.