#45675F
Closest named color: Slate (#516572). oklch(48.5% 0.041 178.1), rgb(69, 103, 95).
Aa
White text reads best on this color (6.25:1).
About this color
#45675F is a medium-dark, muted teal or cyan. In OKLCH its lightness is 49%, its chroma 0.041 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.038 away. White text reads best on it, at 6.25:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.35:1 |
| White text | 6.25:1 |
Values
| HEX | #45675F |
| RGB | rgb(69, 103, 95) |
| HSL | hsl(166, 20%, 34%) |
| OKLCH | oklch(48.5% 0.041 178.1) |
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 #45675F | 6.25:1 | AA | Lc -86.3 | Fine for body text |
| Black text on #45675F | 3.35:1 | AA large text | Lc 22.9 | Dividers and decoration only |
| #45675F text on white | 6.25:1 | AA | Lc 81.1 | Fine for body text |
| #45675F text on black | 3.35:1 | AA large text | Lc -20.7 | 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
#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
#8CA7A0
oklch(70.6% 0.032 177.9)
-
Step 500
500
#6F9289
oklch(63.1% 0.041 177.4)
-
Step 600
600
#577C73
oklch(55.6% 0.044 177.8)
-
Step 700
700 (this color)
#45675F
oklch(48.5% 0.041 178.1)
-
Step 800
800
#3A554F
oklch(42.6% 0.034 179.2)
-
Step 900
900
#324642
oklch(37.6% 0.026 181.1)
-
Step 950
950
#1E2926
oklch(26.9% 0.016 176.5)
#45675F 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) | #64635F | 0.044 |
| Deuteranopia (no green cones) | #5E5F60 | 0.041 |
| Tritanopia (no blue cones) | #3B6865 | 0.013 |
| Achromatopsia (no color) | #606060 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45675F
#45675F
oklch(48.5% 0.041 178.1)
- #73555F
#73555F
oklch(48.4% 0.042 357)
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 #45675F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.038
- Dark Green Blue #1F6357 ΔE 0.042
- Dark Aqua #05696B ΔE 0.044
- Dark Aquamarine #017371 ΔE 0.050
- Deep Turquoise #017374 ΔE 0.051
- Dim Gray #696969 ΔE 0.055
- Petrol #005F6A ΔE 0.061
- Deep Aqua #08787F ΔE 0.064
Use #45675F 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.