#13655F
Closest named color: Dark Green Blue (#1F6357). oklch(45.9% 0.074 187.4), rgb(19, 101, 95).
Aa
White text reads best on this color (6.87:1).
About this color
#13655F is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 46%, its chroma 0.074 and its hue 187°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.013 away. White text reads best on it, at 6.87:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.05:1 |
| White text | 6.87:1 |
Values
| HEX | #13655F |
| RGB | rgb(19, 101, 95) |
| HSL | hsl(176, 68%, 24%) |
| OKLCH | oklch(45.9% 0.074 187.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #13655F | 6.87:1 | AA | Lc -88.4 | Fine for body text |
| Black text on #13655F | 3.05:1 | AA large text | Lc 20.6 | Dividers and decoration only |
| #13655F text on white | 6.87:1 | AA | Lc 83.4 | Fine for body text |
| #13655F text on black | 3.05:1 | AA large text | Lc -18.5 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEB
oklch(93.6% 0.01 189.1)
-
Step 200
200
#CBDEDB
oklch(88.6% 0.021 185.4)
-
Step 300
300
#A7C9C4
oklch(81% 0.037 185.6)
-
Step 400
400
#77ADA7
oklch(70.8% 0.058 187.3)
-
Step 500
500
#509891
oklch(63.1% 0.073 187.3)
-
Step 600
600
#2F827B
oklch(55.5% 0.08 187.3)
-
Step 700
700 (this color)
#13655F
oklch(45.9% 0.074 187.4)
-
Step 800
800
#1E5A55
oklch(42.8% 0.062 187.4)
-
Step 900
900
#1F4A46
oklch(37.7% 0.048 187.2)
-
Step 950
950
#132B29
oklch(26.9% 0.03 188.5)
#13655F with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #5F5F5F | 0.079 |
| Deuteranopia (no green cones) | #545760 | 0.074 |
| Tritanopia (no blue cones) | #006863 | 0.010 |
| Achromatopsia (no color) | #5A5A5A | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #13655F
#13655F
oklch(45.9% 0.074 187.4)
- #7B4550
#7B4550
oklch(45.8% 0.075 7.4)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #13655F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.013
- Dark Aqua #05696B ΔE 0.020
- Petrol #005F6A ΔE 0.031
- Dark Aquamarine #017371 ΔE 0.045
- Deep Turquoise #017374 ΔE 0.047
- Deep Teal #00555A ΔE 0.053
- Spruce #0A5F38 ΔE 0.060
- Pine #2B5D34 ΔE 0.062
Use #13655F in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.