#653F75
Closest named color: Twilight (#4E518B). oklch(43.5% 0.096 315.3), rgb(101, 63, 117).
Aa
White text reads best on this color (8.32:1).
About this color
#653F75 is a dark, moderately saturated purple. In OKLCH its lightness is 43%, its chroma 0.096 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.063 away. White text reads best on it, at 8.32:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.096) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.52:1 |
| White text | 8.32:1 |
Values
| HEX | #653F75 |
| RGB | rgb(101, 63, 117) |
| HSL | hsl(282, 30%, 35%) |
| OKLCH | oklch(43.5% 0.096 315.3) |
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 #653F75 | 8.32:1 | AAA | Lc -93.2 | Preferred for body text |
| Black text on #653F75 | 2.52:1 | Fails | Lc 15.4 | Dividers and decoration only |
| #653F75 text on white | 8.32:1 | AAA | Lc 88.6 | Fine for body text |
| #653F75 text on black | 2.52:1 | Fails | Lc -13.6 | Not readable |
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 800.
-
Step 50
50
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EEE7F1
oklch(93.6% 0.015 316)
-
Step 200
200
#E1D3E8
oklch(88.4% 0.032 314.7)
-
Step 300
300
#CFB6DA
oklch(80.9% 0.057 315.6)
-
Step 400
400
#B690C7
oklch(70.8% 0.089 315.2)
-
Step 500
500
#A473B9
oklch(63.1% 0.115 315.3)
-
Step 600
600
#8F5AA5
oklch(55.6% 0.126 315.4)
-
Step 700
700
#794A8D
oklch(49.1% 0.115 315.1)
-
Step 800
800 (this color)
#653F75
oklch(43.5% 0.096 315.3)
-
Step 900
900
#51345D
oklch(37.7% 0.076 315.5)
-
Step 950
950
#2F1F36
oklch(27% 0.047 315.2)
#653F75 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) | #354C77 | 0.081 |
| Deuteranopia (no green cones) | #3F4F73 | 0.074 |
| Tritanopia (no blue cones) | #644754 | 0.066 |
| Achromatopsia (no color) | #4E4E4E | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #653F75
#653F75
oklch(43.5% 0.096 315.3)
- #385C22
#385C22
oklch(43.3% 0.096 135.3)
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 #653F75, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.063
- Dusk #4E5481 ΔE 0.065
- Dark Slate Blue #483D8B ΔE 0.066
- Rebecca Purple #663399 ΔE 0.069
- Dusty Grape #545775 ΔE 0.071
- Light Eggplant #894585 ΔE 0.075
- Brownish Purple #76424E ΔE 0.076
- Blueberry #464196 ΔE 0.077
Use #653F75 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.