#164348
Closest named color: Charcoal (#264653). oklch(35.5% 0.049 205.4), rgb(22, 67, 72).
Aa
White text reads best on this color (10.87:1).
About this color
#164348 is a dark, muted teal or cyan. In OKLCH its lightness is 35%, its chroma 0.049 and its hue 205°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal (#264653), ΔE 0.027 away. White text reads best on it, at 10.87:1.
| Hue family | Teals and cyans |
| Lightness | dark (35%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Charcoal (#264653) |
| Black text | 1.93:1 |
| White text | 10.87:1 |
Values
| HEX | #164348 |
| RGB | rgb(22, 67, 72) |
| HSL | hsl(186, 53%, 18%) |
| OKLCH | oklch(35.5% 0.049 205.4) |
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 #164348 | 10.87:1 | AAA | Lc -98.9 | Preferred for body text |
| Black text on #164348 | 1.93:1 | Fails | Lc 8.9 | Not readable |
| #164348 text on white | 10.87:1 | AAA | Lc 95.0 | Preferred for body text |
| #164348 text on black | 1.93:1 | Fails | Lc -7.6 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECED
oklch(93.6% 0.011 204.1)
-
Step 200
200
#CADDE0
oklch(88.4% 0.021 208.1)
-
Step 300
300
#A6C8CC
oklch(80.9% 0.037 205.2)
-
Step 400
400
#74ACB2
oklch(70.8% 0.059 204.4)
-
Step 500
500
#4C979F
oklch(63.2% 0.075 204.6)
-
Step 600
600
#29818A
oklch(55.6% 0.082 204.9)
-
Step 700
700
#1A6D75
oklch(49.1% 0.076 204.7)
-
Step 800
800
#1A5960
oklch(42.8% 0.063 205.7)
-
Step 900
900 (this color)
#164348
oklch(35.5% 0.049 205.4)
-
Step 950
950
#122B2E
oklch(27.1% 0.031 205.7)
#164348 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) | #3D4048 | 0.048 |
| Deuteranopia (no green cones) | #363B48 | 0.044 |
| Tritanopia (no blue cones) | #004644 | 0.018 |
| Achromatopsia (no color) | #3D3D3D | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #164348
#164348
oklch(35.5% 0.049 205.4)
- #53312E
#53312E
oklch(35.4% 0.05 25.4)
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 #164348, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.027
- Dark Blue Grey #1F3B4D ΔE 0.032
- Dark Teal #014D4E ΔE 0.032
- Midnight Green #073B4C ΔE 0.033
- Dark Grey Blue #29465B ΔE 0.040
- Onyx #343A40 ΔE 0.041
- Charcoal Grey #3C4142 ΔE 0.045
- Dark Slate Gray #2F4F4F ΔE 0.050
Use #164348 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.