#652E91
Closest named color: Rebecca Purple (#663399). oklch(42.6% 0.158 306.3), rgb(101, 46, 145).
Aa
White text reads best on this color (8.92:1).
About this color
#652E91 is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.158 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.016 away. White text reads best on it, at 8.92:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.35:1 |
| White text | 8.92:1 |
Values
| HEX | #652E91 |
| RGB | rgb(101, 46, 145) |
| HSL | hsl(273, 52%, 37%) |
| OKLCH | oklch(42.6% 0.158 306.3) |
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 #652E91 | 8.92:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #652E91 | 2.35:1 | Fails | Lc 14.1 | Not readable |
| #652E91 text on white | 8.92:1 | AAA | Lc 89.8 | Fine for body text |
| #652E91 text on black | 2.35:1 | Fails | Lc -12.4 | 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
#F7F3FC
oklch(97% 0.013 306)
-
Step 100
100
#EEE6F8
oklch(93.6% 0.025 305.8)
-
Step 200
200
#E1D1F5
oklch(88.5% 0.052 305.4)
-
Step 300
300
#CFB1F0
oklch(80.8% 0.093 306.1)
-
Step 400
400
#B886E9
oklch(70.7% 0.148 306.2)
-
Step 500
500
#A764E1
oklch(63.2% 0.188 306.5)
-
Step 600
600
#9246CF
oklch(55.6% 0.205 306.3)
-
Step 700
700
#7D36B3
oklch(49.1% 0.19 306.6)
-
Step 800
800 (this color)
#652E91
oklch(42.6% 0.158 306.3)
-
Step 900
900
#522B74
oklch(37.7% 0.123 306)
-
Step 950
950
#301A44
oklch(27% 0.078 306)
#652E91 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) | #004894 | 0.129 |
| Deuteranopia (no green cones) | #144A8F | 0.123 |
| Tritanopia (no blue cones) | #5D445B | 0.114 |
| Achromatopsia (no color) | #4A4A4A | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #652E91
#652E91
oklch(42.6% 0.158 306.3)
- #3F5900
#3F5900
oklch(42.7% 0.11 126.7)
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 #652E91, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.016
- Dark Slate Blue #483D8B ΔE 0.061
- Blueberry #464196 ΔE 0.066
- Chrysanthemum #560BAD ΔE 0.073
- Grape #7209B7 ΔE 0.074
- Purple #800080 ΔE 0.076
- Dark Magenta #8B008B ΔE 0.086
- Imperial Purple #480CA8 ΔE 0.088
Use #652E91 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.