#652C97
Closest named color: Rebecca Purple (#663399). oklch(42.8% 0.167 304.6), rgb(101, 44, 151).
Aa
White text reads best on this color (8.89:1).
About this color
#652C97 is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.167 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.014 away. White text reads best on it, at 8.89:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.167) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.36:1 |
| White text | 8.89:1 |
Values
| HEX | #652C97 |
| RGB | rgb(101, 44, 151) |
| HSL | hsl(272, 55%, 38%) |
| OKLCH | oklch(42.8% 0.167 304.6) |
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 #652C97 | 8.89:1 | AAA | Lc -94.2 | Preferred for body text |
| Black text on #652C97 | 2.36:1 | Fails | Lc 14.3 | Not readable |
| #652C97 text on white | 8.89:1 | AAA | Lc 89.7 | Fine for body text |
| #652C97 text on black | 2.36:1 | Fails | Lc -12.6 | 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
#F7F3FD
oklch(97% 0.014 304.1)
-
Step 100
100
#EEE6FA
oklch(93.7% 0.028 303.9)
-
Step 200
200
#E1D1F7
oklch(88.6% 0.054 304.4)
-
Step 300
300
#CFB1F4
oklch(80.9% 0.098 304.8)
-
Step 400
400
#B785EE
oklch(70.7% 0.156 304.7)
-
Step 500
500
#A661E9
oklch(63.1% 0.201 304.7)
-
Step 600
600
#9142D7
oklch(55.6% 0.218 304.4)
-
Step 700
700
#7C32BA
oklch(49.1% 0.202 304.7)
-
Step 800
800 (this color)
#652C97
oklch(42.8% 0.167 304.6)
-
Step 900
900
#522978
oklch(37.7% 0.131 304.8)
-
Step 950
950
#301946
oklch(27% 0.083 305.1)
#652C97 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) | #00489A | 0.129 |
| Deuteranopia (no green cones) | #004A95 | 0.131 |
| Tritanopia (no blue cones) | #5C455E | 0.121 |
| Achromatopsia (no color) | #4A4A4A | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #652C97
#652C97
oklch(42.8% 0.167 304.6)
- #435900
#435900
oklch(43% 0.107 124.5)
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 #652C97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.014
- Grape #7209B7 ΔE 0.064
- Chrysanthemum #560BAD ΔE 0.064
- Dark Slate Blue #483D8B ΔE 0.065
- Blueberry #464196 ΔE 0.068
- Purple #800080 ΔE 0.079
- Imperial Purple #480CA8 ΔE 0.082
- Bluey Purple #6241C7 ΔE 0.087
Use #652C97 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.