#476D64
Closest named color: Slate (#516572). oklch(50.3% 0.046 177.8), rgb(71, 109, 100).
Aa
White text reads best on this color (5.77:1).
About this color
#476D64 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 50%, its chroma 0.046 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.041 away. White text reads best on it, at 5.77:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (50%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.63:1 |
| White text | 5.77:1 |
Values
| HEX | #476D64 |
| RGB | rgb(71, 109, 100) |
| HSL | hsl(166, 21%, 35%) |
| OKLCH | oklch(50.3% 0.046 177.8) |
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 #476D64 | 5.77:1 | AA | Lc -84.1 | Fine for body text |
| Black text on #476D64 | 3.63:1 | AA large text | Lc 25.2 | Dividers and decoration only |
| #476D64 text on white | 5.77:1 | AA | Lc 78.8 | Fine for body text |
| #476D64 text on black | 3.63:1 | AA large text | Lc -23.0 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E6EBEA
oklch(93.6% 0.006 183)
-
Step 200
200
#D1DCD9
oklch(88.5% 0.013 178)
-
Step 300
300
#B2C6C0
oklch(81% 0.023 175.8)
-
Step 400
400
#8AA8A0
oklch(70.7% 0.035 177.3)
-
Step 500
500
#6C9389
oklch(63.1% 0.046 177.2)
-
Step 600
600
#537D73
oklch(55.6% 0.049 177.8)
-
Step 700
700 (this color)
#476D64
oklch(50.3% 0.046 177.8)
-
Step 800
800
#38564F
oklch(42.7% 0.038 178.2)
-
Step 900
900
#314741
oklch(37.8% 0.029 175.9)
-
Step 950
950
#1D2A26
oklch(27.2% 0.019 173.9)
#476D64 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) | #6A6964 | 0.048 |
| Deuteranopia (no green cones) | #636465 | 0.045 |
| Tritanopia (no blue cones) | #3C6E6A | 0.013 |
| Achromatopsia (no color) | #666666 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #476D64
#476D64
oklch(50.3% 0.046 177.8)
- #7A5A64
#7A5A64
oklch(50.4% 0.044 358.3)
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 #476D64, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.041
- Dark Aquamarine #017371 ΔE 0.043
- Deep Turquoise #017374 ΔE 0.045
- Dim Gray #696969 ΔE 0.049
- Dark Aqua #05696B ΔE 0.050
- Bluegreen #017A79 ΔE 0.052
- Deep Aqua #08787F ΔE 0.053
- Dark Green Blue #1F6357 ΔE 0.055
Use #476D64 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.