# #12554b color: Castleton Green

#12554b is rgb(18, 85, 75) in RGB and oklch(40.639% 0.06653 180.445) in OKLCH. Every other format, shade and contrast value is below.

Source: https://pickshade.com/color/12554b

## Formats

| Format | Value |
| --- | --- |
| HEX | #12554b |
| RGB | rgb(18, 85, 75) |
| HSL | hsl(171.04, 65.05%, 20.2%) |
| HSB / HSV | hsv(171.04 78.82% 33.33%) |
| HWB | hwb(171.04 7.06% 66.67%) |
| CMYK | cmyk(79% 0% 12% 67%) |
| Lab | lab(31.97 -23.25 -0.37) |
| LCH | lch(31.97 23.25 180.91) |
| OKLab | oklab(40.639% -0.06653 -0.00052) |
| OKLCH | oklch(40.639% 0.06653 180.445) |
| Display P3 | color(display-p3 0.15638 0.32827 0.29491) |
| Rec. 2020 | color(rec2020 0.14931 0.26276 0.23527) |
| Adobe RGB | color(a98-rgb 0.20365 0.33599 0.30076) |
| ProPhoto RGB | color(prophoto-rgb 0.1743 0.24908 0.23127) |
| Linear sRGB | color(srgb-linear 0.00605 0.09084 0.07036) |
| XYZ D65 | color(xyz-d65 0.04768 0.07133 0.07782) |
| XYZ D50 | color(xyz-d50 0.04769 0.07073 0.05915) |
| SwiftUI | Color(red: 0.071, green: 0.333, blue: 0.294) |
| UIKit | UIColor(red: 0.071, green: 0.333, blue: 0.294, alpha: 1) |
| Flutter / Compose | Color(0xFF12554B) |
| Android XML | #12554B |

## Facts

- Closest name: Castleton Green
- Hue family: Teal, soft dark teal
- Closest Tailwind class: teal-900
- Gamut: Inside sRGB: displays the same on any screen.
- Contrast with white: 8.65:1
- Contrast with black: 2.43:1

## Tints

#12554b, #2f655b, #46756c, #5d857d, #73968e, #8aa7a0, #a0b8b2, #b8c9c5, #cfdbd8, #e7edeb

## Shades

#12554b, #0e4940, #0a3d35, #07312b, #042621, #021c17, #01110e, #010806, #000202, #000000

## Tones

#12554b, #1c544b, #24534b, #2b524a, #30514a, #35504a, #3a4e4a, #3e4d4a, #424c4a, #464b49

## Harmonies

- Complementary: #12554b, #673948
- Split: #12554b, #5e3c5a, #693b33
- Analogous: #12554b, #2d5436, #0b535d
- Triadic: #12554b, #4f4168, #644021
- Tetradic: #12554b, #244e6a, #673948, #644021
- Square: #12554b, #3c476e, #673948, #57481a
- Monochromatic: #12554b, #001510, #00352c, #3a776c, #5e9c90

## Questions about #12554b

### What color is #12554b?

#12554b is soft dark teal. The closest named color is Castleton Green. In RGB it is rgb(18, 85, 75), in HSL hsl(171.04, 65.05%, 20.2%) and in OKLCH oklch(40.639% 0.06653 180.445).

### What colors go well with #12554b?

The complementary color of #12554b is #673948. For a calmer combination use the analogous colors #2d5436 and #0b535d. The triadic partners are #4f4168 and #644021.

### Is white or black text more readable on #12554b?

White text reads better on #12554b: white gives a contrast ratio of 8.65:1 and black gives 2.43:1. WCAG AA asks for at least 4.5:1 for body text.

### Is #12554b a warm or cool color?

#12554b is a cool color. In OKLCH its hue is 180 degrees, its lightness 40.6% and its chroma 0.067.