#133833 color
The hex color #133833 is a very dark, desaturated spring green.
In the RGB color model it is made of 7.5% red, 22% green and 20% blue (19, 56, 51).
Its hue angle is 172°, with 49% saturation and 15% lightness. For print, the CMYK equivalent is 66% cyan, 0% magenta, 9% yellow and 78% black.
The closest named color is Botanical Night (#12403C), a difference of 2.8 ΔE, a small difference.
White text is the more readable choice on this background (contrast 12.8:1).
#133833 color codes
| HEX | #133833 | |
|---|---|---|
| RGB | rgb(19, 56, 51) | |
| RGB percent | rgb(7.5%, 22%, 20%) | |
| HSL | hsl(172, 49%, 15%) | |
| HSV / HSB | hsv(172, 66%, 22%) | |
| CMYK | cmyk(66%, 0%, 9%, 78%) | |
| CIE LAB | lab(20.85, -14.63, -0.84) | |
| CIE LCH | lch(20.85, 14.65, 183.27) | |
| CIE XYZ | xyz(2.28, 3.206, 3.63) | |
| Decimal | 1259571 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #133833, 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 #133833 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.64:1 | Fail | Fail | Fail |
| Sample text | 12.8:1 | Pass | Pass | Pass |
| #133833 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 12.8:1 | Pass | Pass | Pass |
| Sample text | 1.64:1 | 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 #133833 looks to people with the most common types of color vision deficiency.
#353533Protanopia
no red cones#2f3033Deuteranopia
no green cones#003936Tritanopia
no blue cones#323232Achromatopsia
no color vision
CSS examples
.background { background-color: #133833; }
.text { color: #133833; }
.border { border: 2px solid #133833; }
.transparent { background-color: rgb(19 56 51 / 50%); }
.gradient { background: linear-gradient(to right, #133833, #132b38); }
Similar colors
#12403cBotanical Night#133337Elite Teal#264334Everglade#224347Emerald Forest#003322Pitch-Black Forests#024a43Tropical Forest#162825Swamp Thing#1c3d44Sunken Harbour
Closest common color name: Dark Teal.
Questions
- What color is #133833?
- #133833 is a very dark, desaturated spring green, closest to the named color Botanical Night. It belongs to the teal family of colors.
- What is the RGB value of #133833?
- The RGB value is 19, 56, 51: 19 red, 56 green and 51 blue on a 0 to 255 scale.
- What is the complementary color of #133833?
- The complementary color is #381318, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #133833?
- White text. Black text has a contrast ratio of 1.64:1 and white text 12.8:1. WCAG asks for at least 4.5:1 for normal text.