#30575B color
The hex color #30575B is a dark, desaturated cyan.
In the RGB color model it is made of 18.8% red, 34.1% green and 35.7% blue (48, 87, 91).
Its hue angle is 186°, with 31% saturation and 27% lightness. For print, the CMYK equivalent is 47% cyan, 4% magenta, 0% yellow and 64% black.
The closest named color is Arctic Nights (#345C61), a difference of 1.8 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 7.95:1).
#30575B color codes
| HEX | #30575B | |
|---|---|---|
| RGB | rgb(48, 87, 91) | |
| RGB percent | rgb(18.8%, 34.1%, 35.7%) | |
| HSL | hsl(186, 31%, 27%) | |
| HSV / HSB | hsv(186, 47%, 36%) | |
| CMYK | cmyk(47%, 4%, 0%, 64%) | |
| CIE LAB | lab(34.4, -12.6, -6.64) | |
| CIE LCH | lch(34.4, 14.24, 207.79) | |
| CIE XYZ | xyz(6.515, 8.2, 11.135) | |
| Decimal | 3168091 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #30575B, 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 #30575B | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.64:1 | Fail | Fail | Fail |
| Sample text | 7.95:1 | Pass | Pass | Pass |
| #30575B as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 7.95:1 | Pass | Pass | Pass |
| Sample text | 2.64:1 | Fail | Fail | Fail |
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 #30575B looks to people with the most common types of color vision deficiency.
#52545bProtanopia
no red cones#4a4f5bDeuteranopia
no green cones#1b5a58Tritanopia
no blue cones#515151Achromatopsia
no color vision
CSS examples
.background { background-color: #30575b; }
.text { color: #30575b; }
.border { border: 2px solid #30575b; }
.transparent { background-color: rgb(48 87 91 / 50%); }
.gradient { background: linear-gradient(to right, #30575b, #30425b); }
Similar colors
#345c61Arctic Nights#255c61Deep Sea Diver#2f4f4fDark Slate Gray#23505aSunken Mystery#33616aAfter the Storm#405e5cRosemary#315955Enchanting Ivy#39636aMediterranea
Questions
- What color is #30575B?
- #30575B is a dark, desaturated cyan, closest to the named color Arctic Nights. It belongs to the teal family of colors.
- What is the RGB value of #30575B?
- The RGB value is 48, 87, 91: 48 red, 87 green and 91 blue on a 0 to 255 scale.
- What is the complementary color of #30575B?
- The complementary color is #5B3430, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #30575B?
- White text. Black text has a contrast ratio of 2.64:1 and white text 7.95:1. WCAG asks for at least 4.5:1 for normal text.