#615D71
Closest named color: Dusty Grape (#545775). oklch(48.9% 0.032 294.4), rgb(97, 93, 113).
Aa
White text reads best on this color (6.33:1).
About this color
#615D71 is a medium-dark, muted purple. In OKLCH its lightness is 49%, its chroma 0.032 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.030 away. White text reads best on it, at 6.33:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.032) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.31:1 |
| White text | 6.33:1 |
Values
| HEX | #615D71 |
| RGB | rgb(97, 93, 113) |
| HSL | hsl(252, 10%, 40%) |
| OKLCH | oklch(48.9% 0.032 294.4) |
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 #615D71 | 6.33:1 | AA | Lc -86.7 | Fine for body text |
| Black text on #615D71 | 3.31:1 | AA large text | Lc 22.5 | Dividers and decoration only |
| #615D71 text on white | 6.33:1 | AA | Lc 81.6 | Fine for body text |
| #615D71 text on black | 3.31:1 | AA large text | Lc -20.3 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#EAE9ED
oklch(93.6% 0.005 297.7)
-
Step 200
200
#D9D8DE
oklch(88.5% 0.008 293.9)
-
Step 300
300
#C1BFCA
oklch(81% 0.015 294.4)
-
Step 400
400
#A19EAF
oklch(70.7% 0.025 293.9)
-
Step 500
500
#8A869B
oklch(63.1% 0.031 294.2)
-
Step 600
600
#747086
oklch(55.7% 0.034 293.6)
-
Step 700
700 (this color)
#615D71
oklch(48.9% 0.032 294.4)
-
Step 800
800
#504C5C
oklch(42.6% 0.027 296.7)
-
Step 900
900
#42404C
oklch(37.8% 0.02 293)
-
Step 950
950
#27252C
oklch(27% 0.013 298.6)
#615D71 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) | #596072 | 0.014 |
| Deuteranopia (no green cones) | #595F70 | 0.014 |
| Tritanopia (no blue cones) | #5E6064 | 0.026 |
| Achromatopsia (no color) | #5F5F5F | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #615D71
#615D71
oklch(48.9% 0.032 294.4)
- #60634E
#60634E
oklch(49.1% 0.032 114.2)
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 #615D71, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.030
- Slate #516572 ΔE 0.031
- Dim Gray #696969 ΔE 0.045
- YInMn Blue #415A77 ΔE 0.049
- Dusk #4E5481 ΔE 0.053
- Denim #3B638C ΔE 0.062
- Dusky Blue #475F94 ΔE 0.064
- Dull Purple #84597E ΔE 0.065
Use #615D71 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.