#11564D
Closest named color: Dark Blue Green (#005249). oklch(41% 0.067 182), rgb(17, 86, 77).
Aa
White text reads best on this color (8.52:1).
About this color
#11564D is a dark, muted teal or cyan. In OKLCH its lightness is 41%, its chroma 0.067 and its hue 182°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.016 away. White text reads best on it, at 8.52:1.
| Hue family | Teals and cyans |
| Lightness | dark (41%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.46:1 |
| White text | 8.52:1 |
Values
| HEX | #11564D |
| RGB | rgb(17, 86, 77) |
| HSL | hsl(172, 67%, 20%) |
| OKLCH | oklch(41% 0.067 182) |
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 #11564D | 8.52:1 | AAA | Lc -93.6 | Preferred for body text |
| Black text on #11564D | 2.46:1 | Fails | Lc 15.0 | Not readable |
| #11564D text on white | 8.52:1 | AAA | Lc 89.0 | Fine for body text |
| #11564D text on black | 2.46:1 | Fails | Lc -13.2 | Not readable |
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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEA
oklch(93.5% 0.011 182.9)
-
Step 200
200
#CADEDA
oklch(88.5% 0.022 182.5)
-
Step 300
300
#A6C9C2
oklch(80.8% 0.039 181.8)
-
Step 400
400
#74AEA3
oklch(70.8% 0.063 181.2)
-
Step 500
500
#4B998D
oklch(63% 0.08 182.4)
-
Step 600
600
#278477
oklch(55.6% 0.087 181.8)
-
Step 700
700
#176F64
oklch(49% 0.081 182.4)
-
Step 800
800 (this color)
#11564D
oklch(41% 0.067 182)
-
Step 900
900
#1C4B44
oklch(37.8% 0.052 182.2)
-
Step 950
950
#122C28
oklch(27.1% 0.033 182.6)
#11564D 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) | #52504D | 0.072 |
| Deuteranopia (no green cones) | #484A4E | 0.067 |
| Tritanopia (no blue cones) | #005853 | 0.010 |
| Achromatopsia (no color) | #4C4C4C | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #11564D
#11564D
oklch(41% 0.067 182)
- #683A47
#683A47
oklch(40.9% 0.067 2.3)
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 #11564D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.016
- Deep Teal #00555A ΔE 0.023
- Dark Slate Gray #2F4F4F ΔE 0.032
- Dark Teal #014D4E ΔE 0.033
- Dark Green Blue #1F6357 ΔE 0.044
- Petrol #005F6A ΔE 0.049
- Spruce #0A5F38 ΔE 0.052
- Pine #2B5D34 ΔE 0.053
Use #11564D 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.