#003B3F color
The hex color #003B3F is a very dark, vivid cyan.
In the RGB color model it is made of 0% red, 23.1% green and 24.7% blue (0, 59, 63).
Its hue angle is 184°, with 100% saturation and 12% lightness. For print, the CMYK equivalent is 100% cyan, 6% magenta, 0% yellow and 75% black.
The closest named color is Botanical Night (#12403C), a difference of 4.4 ΔE, a small difference.
White text is the more readable choice on this background (contrast 12.37:1).
#003B3F color codes
| HEX | #003B3F | |
|---|---|---|
| RGB | rgb(0, 59, 63) | |
| RGB percent | rgb(0%, 23.1%, 24.7%) | |
| HSL | hsl(184, 100%, 12%) | |
| HSV / HSB | hsv(184, 100%, 25%) | |
| CMYK | cmyk(100%, 6%, 0%, 75%) | |
| CIE LAB | lab(21.9, -15.43, -7.43) | |
| CIE LCH | lch(21.9, 17.12, 205.73) | |
| CIE XYZ | xyz(2.461, 3.486, 5.245) | |
| Decimal | 15167 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #003B3F, 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 #003B3F | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.7:1 | Fail | Fail | Fail |
| Sample text | 12.37:1 | Pass | Pass | Pass |
| #003B3F as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 12.37:1 | Pass | Pass | Pass |
| Sample text | 1.7:1 | 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 #003B3F looks to people with the most common types of color vision deficiency.
#35383fProtanopia
no red cones#2d323fDeuteranopia
no green cones#003e3cTritanopia
no blue cones#343434Achromatopsia
no color vision
CSS examples
.background { background-color: #003b3f; }
.text { color: #003b3f; }
.border { border: 2px solid #003b3f; }
.transparent { background-color: rgb(0 59 63 / 50%); }
.gradient { background: linear-gradient(to right, #003b3f, #001b3f); }
Similar colors
#12403cBotanical Night#133337Elite Teal#224347Emerald Forest#1c3d44Sunken Harbour#1c3b42Royal Neptune#27454aMysterious Waters#014d4eDark Teal#154250Cold and Dark
Questions
- What color is #003B3F?
- #003B3F is a very dark, vivid cyan, closest to the named color Botanical Night. It belongs to the teal family of colors.
- What is the RGB value of #003B3F?
- The RGB value is 0, 59, 63: 0 red, 59 green and 63 blue on a 0 to 255 scale.
- What is the complementary color of #003B3F?
- The complementary color is #3F0400, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #003B3F?
- White text. Black text has a contrast ratio of 1.7:1 and white text 12.37:1. WCAG asks for at least 4.5:1 for normal text.