#51858D color
The hex color #51858D is a desaturated cyan.
In the RGB color model it is made of 31.8% red, 52.2% green and 55.3% blue (81, 133, 141).
Its hue angle is 188°, with 27% saturation and 44% lightness. For print, the CMYK equivalent is 43% cyan, 6% magenta, 0% yellow and 45% black.
The closest named color is Paradiso (#488084), a difference of 3.2 ΔE, a small difference.
Black text is the more readable choice on this background (contrast 5.09:1).
#51858D color codes
| HEX | #51858D | |
|---|---|---|
| RGB | rgb(81, 133, 141) | |
| RGB percent | rgb(31.8%, 52.2%, 55.3%) | |
| HSL | hsl(188, 27%, 44%) | |
| HSV / HSB | hsv(188, 43%, 55%) | |
| CMYK | cmyk(43%, 6%, 0%, 45%) | |
| CIE LAB | lab(52.34, -15.15, -9.76) | |
| CIE LCH | lch(52.34, 18.02, 212.8) | |
| CIE XYZ | xyz(16.587, 20.446, 28.267) | |
| Decimal | 5342605 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #51858D, 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 #51858D | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 5.09:1 | Pass | Fail | Pass |
| Sample text | 4.13:1 | Fail | Fail | Pass |
| #51858D as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 4.13:1 | Fail | Fail | Pass |
| Sample text | 5.09:1 | 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 #51858D looks to people with the most common types of color vision deficiency.
#7d818eProtanopia
no red cones#737a8dDeuteranopia
no green cones#378987Tritanopia
no blue cones#7d7d7dAchromatopsia
no color vision
CSS examples
.background { background-color: #51858d; }
.text { color: #51858d; }
.border { border: 2px solid #51858d; }
.transparent { background-color: rgb(81 133 141 / 50%); }
.gradient { background: linear-gradient(to right, #51858d, #51678d); }
Similar colors
#488084Paradiso#4a7d82Submerged#648589Arctic#3e7a85Mysterious Blue#648894Horizon#5e7e7dStream Burble#698589Thundercloud#698890Gothic
Closest common color name: Juniper.
Questions
- What color is #51858D?
- #51858D is a desaturated cyan, closest to the named color Paradiso. It belongs to the teal family of colors.
- What is the RGB value of #51858D?
- The RGB value is 81, 133, 141: 81 red, 133 green and 141 blue on a 0 to 255 scale.
- What is the complementary color of #51858D?
- The complementary color is #8D5951, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #51858D?
- Black text. Black text has a contrast ratio of 5.09:1 and white text 4.13:1. WCAG asks for at least 4.5:1 for normal text.