#4E6F66
Closest named color: Dim Gray (#696969). oklch(51.3% 0.041 175.8), rgb(78, 111, 102).
Aa
White text reads best on this color (5.54:1).
About this color
#4E6F66 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 51%, its chroma 0.041 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Dim Gray (#696969), ΔE 0.041 away. White text reads best on it, at 5.54:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Dim Gray (#696969) |
| Black text | 3.78:1 |
| White text | 5.54:1 |
Values
| HEX | #4E6F66 |
| RGB | rgb(78, 111, 102) |
| HSL | hsl(164, 17%, 37%) |
| OKLCH | oklch(51.3% 0.041 175.8) |
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 #4E6F66 | 5.54:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #4E6F66 | 3.78:1 | AA large text | Lc 26.4 | Dividers and decoration only |
| #4E6F66 text on white | 5.54:1 | AA | Lc 77.7 | Fine for body text |
| #4E6F66 text on black | 3.78:1 | AA large text | Lc -24.1 | 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 700.
-
Step 50
50
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E6EBEA
oklch(93.6% 0.006 183)
-
Step 200
200
#D2DCD9
oklch(88.6% 0.012 176.3)
-
Step 300
300
#B4C5C0
oklch(80.9% 0.02 176.3)
-
Step 400
400
#8DA7A0
oklch(70.6% 0.031 177.3)
-
Step 500
500
#709288
oklch(63.1% 0.041 175)
-
Step 600
600
#587C72
oklch(55.6% 0.044 175.5)
-
Step 700
700 (this color)
#4E6F66
oklch(51.3% 0.041 175.8)
-
Step 800
800
#3B554E
oklch(42.6% 0.034 176.1)
-
Step 900
900
#334641
oklch(37.6% 0.026 176.9)
-
Step 950
950
#1E2926
oklch(26.9% 0.016 176.5)
#4E6F66 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) | #6D6B66 | 0.044 |
| Deuteranopia (no green cones) | #676767 | 0.041 |
| Tritanopia (no blue cones) | #45706C | 0.012 |
| Achromatopsia (no color) | #686868 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E6F66
#4E6F66
oklch(51.3% 0.041 175.8)
- #7B5E68
#7B5E68
oklch(51.5% 0.04 356)
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 #4E6F66, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.041
- Slate #516572 ΔE 0.042
- Dark Aquamarine #017371 ΔE 0.050
- Deep Turquoise #017374 ΔE 0.050
- Bluegreen #017A79 ΔE 0.053
- Deep Aqua #08787F ΔE 0.054
- Battleship Gray #6C757D ΔE 0.058
- Dark Aqua #05696B ΔE 0.060
Use #4E6F66 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.