#133C3B color
The hex color #133C3B is a very dark, moderate cyan.
In the RGB color model it is made of 7.5% red, 23.5% green and 23.1% blue (19, 60, 59).
Its hue angle is 179°, with 52% saturation and 15% lightness. For print, the CMYK equivalent is 68% cyan, 0% magenta, 2% yellow and 76% black.
The closest named color is Botanical Night (#12403C), a difference of 2.3 ΔE, a small difference.
White text is the more readable choice on this background (contrast 12.09:1).
#133C3B color codes
| HEX | #133C3B | |
|---|---|---|
| RGB | rgb(19, 60, 59) | |
| RGB percent | rgb(7.5%, 23.5%, 23.1%) | |
| HSL | hsl(179, 52%, 15%) | |
| HSV / HSB | hsv(179, 68%, 24%) | |
| CMYK | cmyk(68%, 0%, 2%, 76%) | |
| CIE LAB | lab(22.6, -14.33, -3.64) | |
| CIE LCH | lch(22.6, 14.79, 194.23) | |
| CIE XYZ | xyz(2.673, 3.686, 4.707) | |
| Decimal | 1260603 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #133C3B, 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 #133C3B | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.74:1 | Fail | Fail | Fail |
| Sample text | 12.09:1 | Pass | Pass | Pass |
| #133C3B as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 12.09:1 | Pass | Pass | Pass |
| Sample text | 1.74:1 | 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 #133C3B looks to people with the most common types of color vision deficiency.
#38393bProtanopia
no red cones#32343bDeuteranopia
no green cones#003e3cTritanopia
no blue cones#363636Achromatopsia
no color vision
CSS examples
.background { background-color: #133c3b; }
.text { color: #133c3b; }
.border { border: 2px solid #133c3b; }
.transparent { background-color: rgb(19 60 59 / 50%); }
.gradient { background: linear-gradient(to right, #133c3b, #13293c); }
Similar colors
#12403cBotanical Night#224347Emerald Forest#133337Elite Teal#1c3d44Sunken Harbour#27454aMysterious Waters#1c3b42Royal Neptune#014d4eDark Teal#024a43Tropical Forest
Questions
- What color is #133C3B?
- #133C3B is a very dark, moderate cyan, closest to the named color Botanical Night. It belongs to the teal family of colors.
- What is the RGB value of #133C3B?
- The RGB value is 19, 60, 59: 19 red, 60 green and 59 blue on a 0 to 255 scale.
- What is the complementary color of #133C3B?
- The complementary color is #3C1314, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #133C3B?
- White text. Black text has a contrast ratio of 1.74:1 and white text 12.09:1. WCAG asks for at least 4.5:1 for normal text.