#675E75
Closest named color: Slate (#516572). oklch(49.9% 0.038 302.9), rgb(103, 94, 117).
Aa
White text reads best on this color (6.11:1).
About this color
#675E75 is a medium-dark, muted purple. In OKLCH its lightness is 50%, its chroma 0.038 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate (#516572), ΔE 0.038 away. White text reads best on it, at 6.11:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | muted (0.038) |
| Temperature | in between |
| Nearest name | Slate (#516572) |
| Black text | 3.43:1 |
| White text | 6.11:1 |
Values
| HEX | #675E75 |
| RGB | rgb(103, 94, 117) |
| HSL | hsl(263, 11%, 41%) |
| OKLCH | oklch(49.9% 0.038 302.9) |
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 #675E75 | 6.11:1 | AA | Lc -85.7 | Fine for body text |
| Black text on #675E75 | 3.43:1 | AA large text | Lc 23.5 | Dividers and decoration only |
| #675E75 text on white | 6.11:1 | AA | Lc 80.5 | Fine for body text |
| #675E75 text on black | 3.43:1 | AA large text | Lc -21.3 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EAE9ED
oklch(93.6% 0.005 297.7)
-
Step 200
200
#DAD8DF
oklch(88.6% 0.01 299.2)
-
Step 300
300
#C3BECB
oklch(80.9% 0.019 303.4)
-
Step 400
400
#A49DB0
oklch(70.8% 0.028 302.4)
-
Step 500
500
#8E849D
oklch(63.1% 0.039 303.5)
-
Step 600
600
#786E87
oklch(55.6% 0.04 303.3)
-
Step 700
700 (this color)
#675E75
oklch(49.9% 0.038 302.9)
-
Step 800
800
#524B5D
oklch(42.7% 0.031 302.8)
-
Step 900
900
#443F4C
oklch(37.8% 0.023 302.8)
-
Step 950
950
#28252D
oklch(27.1% 0.015 302.4)
#675E75 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) | #5A6276 | 0.022 |
| Deuteranopia (no green cones) | #5B6274 | 0.021 |
| Tritanopia (no blue cones) | #656166 | 0.029 |
| Achromatopsia (no color) | #626262 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #675E75
#675E75
oklch(49.9% 0.038 302.9)
- #5F674F
#5F674F
oklch(50% 0.038 122.7)
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 #675E75, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.038
- Dusty Grape #545775 ΔE 0.038
- Dim Gray #696969 ΔE 0.044
- Muted Purple #805B87 ΔE 0.054
- Dull Purple #84597E ΔE 0.054
- Dusty Purple #825F87 ΔE 0.055
- Dusk #4E5481 ΔE 0.057
- YInMn Blue #415A77 ΔE 0.058
Use #675E75 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.