#54247E
Closest named color: Indigo (#4B0082). oklch(37.7% 0.146 304.7), rgb(84, 36, 126).
Aa
White text reads best on this color (10.87:1).
About this color
#54247E is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.146 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Indigo (#4B0082), ΔE 0.052 away. White text reads best on it, at 10.87:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.146) |
| Temperature | in between |
| Nearest name | Indigo (#4B0082) |
| Black text | 1.93:1 |
| White text | 10.87:1 |
Values
| HEX | #54247E |
| RGB | rgb(84, 36, 126) |
| HSL | hsl(272, 56%, 32%) |
| OKLCH | oklch(37.7% 0.146 304.7) |
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 #54247E | 10.87:1 | AAA | Lc -98.5 | Preferred for body text |
| Black text on #54247E | 1.93:1 | Fails | Lc 9.4 | Not readable |
| #54247E text on white | 10.87:1 | AAA | Lc 94.5 | Preferred for body text |
| #54247E text on black | 1.93:1 | 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
#F8F3FE
oklch(97.1% 0.015 306.4)
-
Step 100
100
#EEE5FB
oklch(93.5% 0.031 304.3)
-
Step 200
200
#E2D0FA
oklch(88.5% 0.06 304.6)
-
Step 300
300
#D1AFFA
oklch(81% 0.109 304.8)
-
Step 400
400
#BA80F7
oklch(70.7% 0.175 304.8)
-
Step 500
500
#A959F3
oklch(63% 0.223 304.6)
-
Step 600
600
#9536E2
oklch(55.6% 0.243 304.5)
-
Step 700
700
#7F25C4
oklch(49.1% 0.225 304.5)
-
Step 800
800
#67229F
oklch(42.6% 0.188 304.4)
-
Step 900
900 (this color)
#54247E
oklch(37.7% 0.146 304.7)
-
Step 950
950
#31174A
oklch(27.1% 0.092 304.4)
#54247E 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) | #003C81 | 0.113 |
| Deuteranopia (no green cones) | #013D7C | 0.114 |
| Tritanopia (no blue cones) | #4C394E | 0.106 |
| Achromatopsia (no color) | #3D3D3D | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #54247E
#54247E
oklch(37.7% 0.146 304.7)
- #374A00
#374A00
oklch(37.9% 0.095 124.6)
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 #54247E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indigo #4B0082 ΔE 0.052
- Dark Slate Blue #483D8B ΔE 0.061
- Royal Purple #4B006E ΔE 0.062
- Rebecca Purple #663399 ΔE 0.065
- Blueberry #464196 ΔE 0.077
- Chrysanthemum #560BAD ΔE 0.081
- Imperial Purple #480CA8 ΔE 0.081
- Grape Purple #5D1451 ΔE 0.083
Use #54247E 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.