#5A2A96
Closest named color: Rebecca Purple (#663399). oklch(41.2% 0.167 299.2), rgb(90, 42, 150).
Aa
White text reads best on this color (9.51:1).
About this color
#5A2A96 is a dark, vivid purple. In OKLCH its lightness is 41%, its chroma 0.167 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.031 away. White text reads best on it, at 9.51:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | vivid (0.167) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.20:1 |
| White text | 9.51:1 |
Values
| HEX | #5A2A96 |
| RGB | rgb(90, 42, 150) |
| HSL | hsl(267, 56%, 38%) |
| OKLCH | oklch(41.2% 0.167 299.2) |
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 #5A2A96 | 9.51:1 | AAA | Lc -95.7 | Preferred for body text |
| Black text on #5A2A96 | 2.20:1 | Fails | Lc 12.6 | Not readable |
| #5A2A96 text on white | 9.51:1 | AAA | Lc 91.3 | Preferred for body text |
| #5A2A96 text on black | 2.20:1 | Fails | Lc -11.0 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#ECE6FB
oklch(93.6% 0.029 298.9)
-
Step 200
200
#DED2F9
oklch(88.6% 0.054 299.3)
-
Step 300
300
#C9B3F7
oklch(80.9% 0.097 299.1)
-
Step 400
400
#AF88F3
oklch(70.7% 0.156 299.2)
-
Step 500
500
#9D65EE
oklch(63.1% 0.199 299.5)
-
Step 600
600
#8847DD
oklch(55.6% 0.217 299)
-
Step 700
700
#7437C0
oklch(49.2% 0.201 299.1)
-
Step 800
800 (this color)
#5A2A96
oklch(41.2% 0.167 299.2)
-
Step 900
900
#4D2C7B
oklch(37.8% 0.129 299.4)
-
Step 950
950
#2D1B48
oklch(27.1% 0.081 299.4)
#5A2A96 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) | #004599 | 0.113 |
| Deuteranopia (no green cones) | #004594 | 0.114 |
| Tritanopia (no blue cones) | #4C445D | 0.124 |
| Achromatopsia (no color) | #454545 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A2A96
#5A2A96
oklch(41.2% 0.167 299.2)
- #455200
#455200
oklch(41.3% 0.098 119.6)
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 #5A2A96, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.031
- Chrysanthemum #560BAD ΔE 0.052
- Dark Slate Blue #483D8B ΔE 0.053
- Blueberry #464196 ΔE 0.058
- Imperial Purple #480CA8 ΔE 0.063
- Grape #7209B7 ΔE 0.073
- Indigo #4B0082 ΔE 0.074
- Indigo Blue #3A18B1 ΔE 0.084
Use #5A2A96 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.