#164552
Closest named color: Charcoal (#264653). oklch(36.5% 0.054 219.6), rgb(22, 69, 82).
Aa
White text reads best on this color (10.46:1).
About this color
#164552 is a dark, muted teal or cyan. In OKLCH its lightness is 36%, its chroma 0.054 and its hue 220°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal (#264653), ΔE 0.016 away. White text reads best on it, at 10.46:1.
| Hue family | Teals and cyans |
| Lightness | dark (36%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Charcoal (#264653) |
| Black text | 2.00:1 |
| White text | 10.46:1 |
Values
| HEX | #164552 |
| RGB | rgb(22, 69, 82) |
| HSL | hsl(193, 58%, 20%) |
| OKLCH | oklch(36.5% 0.054 219.6) |
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 #164552 | 10.46:1 | AAA | Lc -98.1 | Preferred for body text |
| Black text on #164552 | 2.00:1 | Fails | Lc 9.9 | Not readable |
| #164552 text on white | 10.46:1 | AAA | Lc 94.1 | Preferred for body text |
| #164552 text on black | 2.00:1 | Fails | Lc -8.5 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECEF
oklch(93.6% 0.011 217.5)
-
Step 200
200
#CADDE3
oklch(88.5% 0.022 218.6)
-
Step 300
300
#A4C7D3
oklch(80.8% 0.041 220.6)
-
Step 400
400
#71ABBD
oklch(70.8% 0.066 219.4)
-
Step 500
500
#4795AC
oklch(63% 0.084 219.8)
-
Step 600
600
#227F98
oklch(55.5% 0.091 220.3)
-
Step 700
700
#116B81
oklch(49% 0.084 219.7)
-
Step 800
800
#145869
oklch(42.8% 0.07 218.9)
-
Step 900
900 (this color)
#164552
oklch(36.5% 0.054 219.6)
-
Step 950
950
#112A32
oklch(26.9% 0.034 221.3)
#164552 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) | #3D4353 | 0.046 |
| Deuteranopia (no green cones) | #343D52 | 0.040 |
| Tritanopia (no blue cones) | #004949 | 0.026 |
| Achromatopsia (no color) | #3F3F3F | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #164552
#164552
oklch(36.5% 0.054 219.6)
- #573428
#573428
oklch(36.5% 0.055 39.7)
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 #164552, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.016
- Dark Grey Blue #29465B ΔE 0.026
- Dark Teal #014D4E ΔE 0.031
- Dark Blue Grey #1F3B4D ΔE 0.032
- Midnight Green #073B4C ΔE 0.037
- Dark Slate Gray #2F4F4F ΔE 0.046
- Onyx #343A40 ΔE 0.048
- Charcoal Grey #3C4142 ΔE 0.048
Use #164552 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.