#4E6C6B
Closest named color: Slate (#516572). oklch(50.8% 0.035 193.5), rgb(78, 108, 107).
Aa
White text reads best on this color (5.70:1).
About this color
#4E6C6B is a medium-dark, muted teal or cyan. In OKLCH its lightness is 51%, its chroma 0.035 and its hue 194°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.028 away. White text reads best on it, at 5.70:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.035) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.68:1 |
| White text | 5.70:1 |
Values
| HEX | #4E6C6B |
| RGB | rgb(78, 108, 107) |
| HSL | hsl(178, 16%, 36%) |
| OKLCH | oklch(50.8% 0.035 193.5) |
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 #4E6C6B | 5.70:1 | AA | Lc -83.8 | Fine for body text |
| Black text on #4E6C6B | 3.68:1 | AA large text | Lc 25.6 | Dividers and decoration only |
| #4E6C6B text on white | 5.70:1 | AA | Lc 78.5 | Fine for body text |
| #4E6C6B text on black | 3.68:1 | AA large text | Lc -23.3 | 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
#F4F6F6
oklch(97.2% 0.002 197.1)
-
Step 100
100
#E6EBEB
oklch(93.6% 0.005 197.1)
-
Step 200
200
#D2DBDB
oklch(88.5% 0.01 197)
-
Step 300
300
#B5C4C4
oklch(80.9% 0.016 196.8)
-
Step 400
400
#8EA6A5
oklch(70.6% 0.027 193.5)
-
Step 500
500
#72908F
oklch(63% 0.034 193.8)
-
Step 600
600
#5A7B79
oklch(55.7% 0.038 191.5)
-
Step 700
700 (this color)
#4E6C6B
oklch(50.8% 0.035 193.5)
-
Step 800
800
#3C5453
oklch(42.6% 0.029 192.9)
-
Step 900
900
#344645
oklch(37.8% 0.023 192)
-
Step 950
950
#1E2928
oklch(27% 0.015 189.4)
#4E6C6B 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) | #68696B | 0.036 |
| Deuteranopia (no green cones) | #63656B | 0.034 |
| Tritanopia (no blue cones) | #446E6C | 0.012 |
| Achromatopsia (no color) | #666666 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E6C6B
#4E6C6B
oklch(50.8% 0.035 193.5)
- #785E5F
#785E5F
oklch(50.8% 0.034 15.8)
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 #4E6C6B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.028
- Dim Gray #696969 ΔE 0.037
- Deep Turquoise #017374 ΔE 0.051
- Dark Aquamarine #017371 ΔE 0.051
- Metallic Blue #4F738E ΔE 0.054
- Deep Aqua #08787F ΔE 0.055
- Dark Aqua #05696B ΔE 0.056
- Bluegreen #017A79 ΔE 0.057
Use #4E6C6B 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.