#652E90
Closest named color: Rebecca Purple (#663399). oklch(42.6% 0.157 306.6), rgb(101, 46, 144).
Aa
White text reads best on this color (8.94:1).
About this color
#652E90 is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.157 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.018 away. White text reads best on it, at 8.94:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.157) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.34:1 |
| White text | 8.94:1 |
Values
| HEX | #652E90 |
| RGB | rgb(101, 46, 144) |
| HSL | hsl(274, 52%, 37%) |
| OKLCH | oklch(42.6% 0.157 306.6) |
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 #652E90 | 8.94:1 | AAA | Lc -94.4 | Preferred for body text |
| Black text on #652E90 | 2.34:1 | Fails | Lc 14.1 | Not readable |
| #652E90 text on white | 8.94:1 | AAA | Lc 89.9 | Fine for body text |
| #652E90 text on black | 2.34:1 | Fails | Lc -12.3 | 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
#E2D1F4
oklch(88.5% 0.051 307.2)
-
Step 300
300
#D0B1F0
oklch(80.9% 0.093 306.8)
-
Step 400
400
#B886E8
oklch(70.7% 0.147 306.5)
-
Step 500
500
#A764E0
oklch(63.1% 0.187 306.8)
-
Step 600
600
#9246CE
oklch(55.5% 0.204 306.5)
-
Step 700
700
#7D36B2
oklch(49.1% 0.189 306.9)
-
Step 800
800 (this color)
#652E90
oklch(42.6% 0.157 306.6)
-
Step 900
900
#522B73
oklch(37.6% 0.122 306.4)
-
Step 950
950
#301A44
oklch(27% 0.078 306)
#652E90 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) | #004893 | 0.129 |
| Deuteranopia (no green cones) | #154A8E | 0.123 |
| Tritanopia (no blue cones) | #5E435B | 0.111 |
| Achromatopsia (no color) | #494949 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #652E90
#652E90
oklch(42.6% 0.157 306.6)
- #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 #652E90, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.018
- Dark Slate Blue #483D8B ΔE 0.060
- Blueberry #464196 ΔE 0.067
- Chrysanthemum #560BAD ΔE 0.074
- Grape #7209B7 ΔE 0.075
- Purple #800080 ΔE 0.075
- Dark Magenta #8B008B ΔE 0.086
- Imperial Purple #480CA8 ΔE 0.089
Use #652E90 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.