#4F6D73
Closest named color: Slate (#516572). oklch(51.4% 0.036 211.3), rgb(79, 109, 115).
Aa
White text reads best on this color (5.57:1).
About this color
#4F6D73 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 51%, its chroma 0.036 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.024 away. White text reads best on it, at 5.57:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.76:1 |
| White text | 5.57:1 |
Values
| HEX | #4F6D73 |
| RGB | rgb(79, 109, 115) |
| HSL | hsl(190, 19%, 38%) |
| OKLCH | oklch(51.4% 0.036 211.3) |
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 #4F6D73 | 5.57:1 | AA | Lc -83.1 | Fine for body text |
| Black text on #4F6D73 | 3.76:1 | AA large text | Lc 26.2 | Dividers and decoration only |
| #4F6D73 text on white | 5.57:1 | AA | Lc 77.8 | Fine for body text |
| #4F6D73 text on black | 3.76:1 | AA large text | Lc -23.9 | 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
#D2DBDD
oklch(88.5% 0.01 212.5)
-
Step 300
300
#B4C4C7
oklch(80.9% 0.018 210.2)
-
Step 400
400
#8DA6AB
oklch(70.8% 0.029 211.1)
-
Step 500
500
#719096
oklch(63.2% 0.036 210.7)
-
Step 600
600
#597A80
oklch(55.7% 0.039 210)
-
Step 700
700 (this color)
#4F6D73
oklch(51.4% 0.036 211.3)
-
Step 800
800
#3C5458
oklch(42.8% 0.03 208.9)
-
Step 900
900
#334549
oklch(37.7% 0.024 212.8)
-
Step 950
950
#1E282B
oklch(26.9% 0.015 218)
#4F6D73 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) | #686B73 | 0.034 |
| Deuteranopia (no green cones) | #626673 | 0.032 |
| Tritanopia (no blue cones) | #43706F | 0.019 |
| Achromatopsia (no color) | #686868 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F6D73
#4F6D73
oklch(51.4% 0.036 211.3)
- #7B605A
#7B605A
oklch(51.4% 0.037 32.7)
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 #4F6D73, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.024
- Dim Gray #696969 ΔE 0.037
- Metallic Blue #4F738E ΔE 0.042
- Battleship Gray #6C757D ΔE 0.050
- Deep Aqua #08787F ΔE 0.053
- Deep Turquoise #017374 ΔE 0.053
- Dark Aquamarine #017371 ΔE 0.054
- Bluegreen #017A79 ΔE 0.057
Use #4F6D73 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.