#237D87 color
The hex color #237D87 is a dark, moderate cyan.
In the RGB color model it is made of 13.7% red, 49% green and 52.9% blue (35, 125, 135).
Its hue angle is 186°, with 59% saturation and 33% lightness. For print, the CMYK equivalent is 74% cyan, 7% magenta, 0% yellow and 47% black.
The closest named color is Bermuda (#1B7D8D), a difference of 2.4 ΔE, a small difference.
White text is the more readable choice on this background (contrast 4.82:1).
#237D87 color codes
| HEX | #237D87 | |
|---|---|---|
| RGB | rgb(35, 125, 135) | |
| RGB percent | rgb(13.7%, 49%, 52.9%) | |
| HSL | hsl(186, 59%, 33%) | |
| HSV / HSB | hsv(186, 74%, 53%) | |
| CMYK | cmyk(74%, 7%, 0%, 47%) | |
| CIE LAB | lab(47.97, -22.17, -12.98) | |
| CIE LCH | lch(47.97, 25.69, 210.36) | |
| CIE XYZ | xyz(12.398, 16.772, 25.501) | |
| Decimal | 2325895 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #237D87, 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 #237D87 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 4.35:1 | Fail | Fail | Pass |
| Sample text | 4.82:1 | Pass | Fail | Pass |
| #237D87 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 4.82:1 | Pass | Fail | Pass |
| Sample text | 4.35:1 | Fail | 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 #237D87 looks to people with the most common types of color vision deficiency.
#727888Protanopia
no red cones#646d87Deuteranopia
no green cones#008380Tritanopia
no blue cones#727272Achromatopsia
no color vision
CSS examples
.background { background-color: #237d87; }
.text { color: #237d87; }
.border { border: 2px solid #237d87; }
.transparent { background-color: rgb(35 125 135 / 50%); }
.gradient { background: linear-gradient(to right, #237d87, #234b87); }
Similar colors
#1b7d8dBermuda#3a797eDiver’s Eden#327a88Panorama#247e81Jade Jewel#3e7a85Mysterious Blue#488084Paradiso#018498Cruising#41767bOcean Slumber
Closest common color name: Teal.
Questions
- What color is #237D87?
- #237D87 is a dark, moderate cyan, closest to the named color Bermuda. It belongs to the teal family of colors.
- What is the RGB value of #237D87?
- The RGB value is 35, 125, 135: 35 red, 125 green and 135 blue on a 0 to 255 scale.
- What is the complementary color of #237D87?
- The complementary color is #872D23, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #237D87?
- White text. Black text has a contrast ratio of 4.35:1 and white text 4.82:1. WCAG asks for at least 4.5:1 for normal text.