#13655A
Closest named color: Dark Green Blue (#1F6357). oklch(45.7% 0.076 181.4), rgb(19, 101, 90).
Aa
White text reads best on this color (6.91:1).
About this color
#13655A is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 46%, its chroma 0.076 and its hue 181°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.008 away. White text reads best on it, at 6.91:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 3.03:1 |
| White text | 6.91:1 |
Values
| HEX | #13655A |
| RGB | rgb(19, 101, 90) |
| HSL | hsl(172, 68%, 24%) |
| OKLCH | oklch(45.7% 0.076 181.4) |
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 #13655A | 6.91:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #13655A | 3.03:1 | AA large text | Lc 20.5 | Dividers and decoration only |
| #13655A text on white | 6.91:1 | AA | Lc 83.6 | Fine for body text |
| #13655A text on black | 3.03:1 | AA large text | Lc -18.4 | 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 800.
-
Step 50
50
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1EDEA
oklch(93.6% 0.013 179.5)
-
Step 200
200
#C8DFDA
oklch(88.5% 0.025 181.2)
-
Step 300
300
#A2CBC2
oklch(81% 0.045 180.2)
-
Step 400
400
#6CB0A3
oklch(70.8% 0.072 180.6)
-
Step 500
500
#3D9B8D
oklch(63% 0.091 181.9)
-
Step 600
600
#048677
oklch(55.6% 0.099 181.3)
-
Step 700
700
#007164
oklch(49.2% 0.089 181.2)
-
Step 800
800 (this color)
#13655A
oklch(45.7% 0.076 181.4)
-
Step 900
900
#124C44
oklch(37.8% 0.06 181.9)
-
Step 950
950
#0E2C28
oklch(26.9% 0.036 183.6)
#13655A 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) | #605F5A | 0.081 |
| Deuteranopia (no green cones) | #55575B | 0.076 |
| Tritanopia (no blue cones) | #006762 | 0.012 |
| Achromatopsia (no color) | #5A5A5A | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #13655A
#13655A
oklch(45.7% 0.076 181.4)
- #7A4454
#7A4454
oklch(45.7% 0.077 1.5)
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 #13655A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.008
- Dark Aqua #05696B ΔE 0.026
- Petrol #005F6A ΔE 0.038
- Dark Aquamarine #017371 ΔE 0.049
- Deep Turquoise #017374 ΔE 0.051
- Spruce #0A5F38 ΔE 0.052
- Pine #2B5D34 ΔE 0.054
- Deep Teal #00555A ΔE 0.055
Use #13655A 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.