#615D83
Closest named color: Dusty Grape (#545775). oklch(49.7% 0.06 288.8), rgb(97, 93, 131).
Aa
White text reads best on this color (6.17:1).
About this color
#615D83 is a medium-dark, muted purple. In OKLCH its lightness is 50%, its chroma 0.060 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.034 away. White text reads best on it, at 6.17:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.40:1 |
| White text | 6.17:1 |
Values
| HEX | #615D83 |
| RGB | rgb(97, 93, 131) |
| HSL | hsl(246, 17%, 44%) |
| OKLCH | oklch(49.7% 0.06 288.8) |
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 #615D83 | 6.17:1 | AA | Lc -85.9 | Fine for body text |
| Black text on #615D83 | 3.40:1 | AA large text | Lc 23.3 | Dividers and decoration only |
| #615D83 text on white | 6.17:1 | AA | Lc 80.8 | Fine for body text |
| #615D83 text on black | 3.40:1 | AA large text | Lc -21.1 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9EF
oklch(93.6% 0.008 286.2)
-
Step 200
200
#D8D8E3
oklch(88.5% 0.015 286.1)
-
Step 300
300
#BFBED3
oklch(80.9% 0.029 287.9)
-
Step 400
400
#9F9CBD
oklch(70.6% 0.048 289.3)
-
Step 500
500
#8884AC
oklch(63.1% 0.06 289.1)
-
Step 600
600
#726D97
oklch(55.6% 0.065 289.6)
-
Step 700
700 (this color)
#615D83
oklch(49.7% 0.06 288.8)
-
Step 800
800
#4E4B69
oklch(42.8% 0.049 288.7)
-
Step 900
900
#413E55
oklch(37.6% 0.039 290.4)
-
Step 950
950
#262532
oklch(27.1% 0.024 288.2)
#615D83 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) | #536285 | 0.023 |
| Deuteranopia (no green cones) | #536082 | 0.022 |
| Tritanopia (no blue cones) | #5A636A | 0.051 |
| Achromatopsia (no color) | #616161 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #615D83
#615D83
oklch(49.7% 0.06 288.8)
- #65653C
#65653C
oklch(49.6% 0.06 108.4)
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 #615D83, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.034
- Dusk #4E5481 ΔE 0.041
- Dusky Blue #475F94 ΔE 0.044
- Slate #516572 ΔE 0.048
- Denim #3B638C ΔE 0.051
- Twilight #4E518B ΔE 0.052
- Muted Purple #805B87 ΔE 0.052
- YInMn Blue #415A77 ΔE 0.052
Use #615D83 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.