#541A8A
Closest named color: Indigo (#4B0082). oklch(37.6% 0.17 301.9), rgb(84, 26, 138).
Aa
White text reads best on this color (11.10:1).
About this color
#541A8A is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.170 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Indigo (#4B0082), ΔE 0.038 away. White text reads best on it, at 11.10:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Indigo (#4B0082) |
| Black text | 1.89:1 |
| White text | 11.10:1 |
Values
| HEX | #541A8A |
| RGB | rgb(84, 26, 138) |
| HSL | hsl(271, 68%, 32%) |
| OKLCH | oklch(37.6% 0.17 301.9) |
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 #541A8A | 11.10:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #541A8A | 1.89:1 | Fails | Lc 9.3 | Not readable |
| #541A8A text on white | 11.10:1 | AAA | Lc 94.6 | Preferred for body text |
| #541A8A text on black | 1.89:1 | Fails | Lc -8.0 | 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 900.
-
Step 50
50
#F7F3FF
oklch(97.1% 0.016 301.2)
-
Step 100
100
#EEE5FF
oklch(93.7% 0.036 301.4)
-
Step 200
200
#E1CFFF
oklch(88.5% 0.068 302.1)
-
Step 300
300
#CEAFFF
oklch(80.9% 0.115 301.7)
-
Step 400
400
#B77FFF
oklch(70.7% 0.186 302.1)
-
Step 500
500
#A755FF
oklch(63.1% 0.241 302)
-
Step 600
600
#9616F8
oklch(55.5% 0.284 301.9)
-
Step 700
700
#8000D6
oklch(49.1% 0.259 302.1)
-
Step 800
800
#680BAF
oklch(42.7% 0.219 301.8)
-
Step 900
900 (this color)
#541A8A
oklch(37.6% 0.17 301.9)
-
Step 950
950
#311351
oklch(27.1% 0.107 301.7)
#541A8A 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) | #003B8D | 0.118 |
| Deuteranopia (no green cones) | #003B88 | 0.119 |
| Tritanopia (no blue cones) | #483852 | 0.123 |
| Achromatopsia (no color) | #3C3C3C | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #541A8A
#541A8A
oklch(37.6% 0.17 301.9)
- #3A4800
#3A4800
oklch(37.6% 0.091 121.4)
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 #541A8A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indigo #4B0082 ΔE 0.038
- Chrysanthemum #560BAD ΔE 0.058
- Imperial Purple #480CA8 ΔE 0.059
- Royal Purple #4B006E ΔE 0.062
- Rebecca Purple #663399 ΔE 0.065
- Dark Slate Blue #483D8B ΔE 0.072
- Blueberry #464196 ΔE 0.083
- Indigo Blue #3A18B1 ΔE 0.087
Use #541A8A 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.