#4C676F
Closest named color: Slate (#516572). oklch(49.5% 0.034 218), rgb(76, 103, 111).
Aa
White text reads best on this color (6.03:1).
About this color
#4C676F is a medium-dark, muted teal or cyan. In OKLCH its lightness is 50%, its chroma 0.034 and its hue 218°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.011 away. White text reads best on it, at 6.03:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (50%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.47:1 |
| White text | 6.03:1 |
Values
| HEX | #4C676F |
| RGB | rgb(76, 103, 111) |
| HSL | hsl(194, 19%, 37%) |
| OKLCH | oklch(49.5% 0.034 218) |
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 #4C676F | 6.03:1 | AA | Lc -85.3 | Fine for body text |
| Black text on #4C676F | 3.47:1 | AA large text | Lc 23.9 | Dividers and decoration only |
| #4C676F text on white | 6.03:1 | AA | Lc 80.2 | Fine for body text |
| #4C676F text on black | 3.47:1 | AA large text | Lc -21.7 | 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
#E6EBEC
oklch(93.7% 0.006 211)
-
Step 200
200
#D3DBDD
oklch(88.6% 0.009 214.3)
-
Step 300
300
#B5C3C8
oklch(80.8% 0.017 221.1)
-
Step 400
400
#8FA5AC
oklch(70.7% 0.027 218.9)
-
Step 500
500
#738F97
oklch(63.1% 0.034 217)
-
Step 600
600
#5B7982
oklch(55.6% 0.037 218.2)
-
Step 700
700 (this color)
#4C676F
oklch(49.5% 0.034 218)
-
Step 800
800
#3E5359
oklch(42.7% 0.028 217.2)
-
Step 900
900
#354549
oklch(37.8% 0.022 214.7)
-
Step 950
950
#1F282B
oklch(26.9% 0.014 220.1)
#4C676F 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) | #62656F | 0.031 |
| Deuteranopia (no green cones) | #5C616F | 0.027 |
| Tritanopia (no blue cones) | #406A69 | 0.021 |
| Achromatopsia (no color) | #636363 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C676F
#4C676F
oklch(49.5% 0.034 218)
- #745C54
#745C54
oklch(49.7% 0.034 39.2)
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 #4C676F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.011
- Dim Gray #696969 ΔE 0.043
- YInMn Blue #415A77 ΔE 0.049
- Dusty Grape #545775 ΔE 0.053
- Metallic Blue #4F738E ΔE 0.054
- Dark Aqua #05696B ΔE 0.054
- Denim #3B638C ΔE 0.055
- Deep Turquoise #017374 ΔE 0.056
Use #4C676F 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.