#164A47
Closest named color: Dark Teal (#014D4E). oklch(37.4% 0.054 189.7), rgb(22, 74, 71).
Aa
White text reads best on this color (9.97:1).
About this color
#164A47 is a dark, muted teal or cyan. In OKLCH its lightness is 37%, its chroma 0.054 and its hue 190°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Teal (#014D4E), ΔE 0.014 away. White text reads best on it, at 9.97:1.
| Hue family | Teals and cyans |
| Lightness | dark (37%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Dark Teal (#014D4E) |
| Black text | 2.10:1 |
| White text | 9.97:1 |
Values
| HEX | #164A47 |
| RGB | rgb(22, 74, 71) |
| HSL | hsl(177, 54%, 19%) |
| OKLCH | oklch(37.4% 0.054 189.7) |
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 #164A47 | 9.97:1 | AAA | Lc -97.1 | Preferred for body text |
| Black text on #164A47 | 2.10:1 | Fails | Lc 11.0 | Not readable |
| #164A47 text on white | 9.97:1 | AAA | Lc 92.9 | Preferred for body text |
| #164A47 text on black | 2.10:1 | Fails | Lc -9.5 | 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 900.
-
Step 50
50
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEB
oklch(93.5% 0.011 189.8)
-
Step 200
200
#C9DEDC
oklch(88.4% 0.023 189.8)
-
Step 300
300
#A3CAC6
oklch(81% 0.042 188.7)
-
Step 400
400
#6FAEA9
oklch(70.7% 0.065 189.4)
-
Step 500
500
#439A94
oklch(63.2% 0.084 189.1)
-
Step 600
600
#19847F
oklch(55.6% 0.09 190)
-
Step 700
700
#03706B
oklch(49.2% 0.084 189.4)
-
Step 800
800
#0D5B57
oklch(42.7% 0.07 189.4)
-
Step 900
900 (this color)
#164A47
oklch(37.4% 0.054 189.7)
-
Step 950
950
#0F2C2A
oklch(27% 0.035 189.2)
#164A47 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) | #464647 | 0.058 |
| Deuteranopia (no green cones) | #3E4047 | 0.054 |
| Tritanopia (no blue cones) | #004C49 | 0.011 |
| Achromatopsia (no color) | #424242 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #164A47
#164A47
oklch(37.4% 0.054 189.7)
- #5A343A
#5A343A
oklch(37.4% 0.055 9.9)
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 #164A47, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Teal #014D4E ΔE 0.014
- Dark Blue Green #005249 ΔE 0.026
- Charcoal #264653 ΔE 0.032
- Dark Slate Gray #2F4F4F ΔE 0.033
- Deep Teal #00555A ΔE 0.040
- Dark Grey Blue #29465B ΔE 0.046
- Charcoal Grey #3C4142 ΔE 0.048
- Evergreen #05472A ΔE 0.050
Use #164A47 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.