#54276C
Closest named color: Grape Purple (#5D1451). oklch(36.8% 0.12 312), rgb(84, 39, 108).
Aa
White text reads best on this color (11.14:1).
About this color
#54276C is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.120 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.057 away. White text reads best on it, at 11.14:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.88:1 |
| White text | 11.14:1 |
Values
| HEX | #54276C |
| RGB | rgb(84, 39, 108) |
| HSL | hsl(279, 47%, 29%) |
| OKLCH | oklch(36.8% 0.12 312) |
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 #54276C | 11.14:1 | AAA | Lc -99.2 | Preferred for body text |
| Black text on #54276C | 1.88:1 | Fails | Lc 8.6 | Not readable |
| #54276C text on white | 11.14:1 | AAA | Lc 95.3 | Preferred for body text |
| #54276C text on black | 1.88:1 | Fails | Lc -7.3 | 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 900.
-
Step 50
50
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#F0E5F7
oklch(93.6% 0.027 312.6)
-
Step 200
200
#E4D0F2
oklch(88.4% 0.051 311.5)
-
Step 300
300
#D4B0EB
oklch(80.8% 0.09 312)
-
Step 400
400
#BF84E1
oklch(70.7% 0.145 312.3)
-
Step 500
500
#AE61D8
oklch(63% 0.185 312.1)
-
Step 600
600
#9A44C6
oklch(55.7% 0.201 312.1)
-
Step 700
700
#8334AB
oklch(49.1% 0.187 311.9)
-
Step 800
800
#6B2D8A
oklch(42.8% 0.154 312.4)
-
Step 900
900 (this color)
#54276C
oklch(36.8% 0.12 312)
-
Step 950
950
#331941
oklch(27% 0.077 312.4)
#54276C 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) | #0D396E | 0.108 |
| Deuteranopia (no green cones) | #223C6A | 0.094 |
| Tritanopia (no blue cones) | #513445 | 0.083 |
| Achromatopsia (no color) | #3B3B3B | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #54276C
#54276C
oklch(36.8% 0.12 312)
- #2A4A00
#2A4A00
oklch(37% 0.103 132)
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 #54276C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.057
- Royal Purple #4B006E ΔE 0.064
- Indigo #4B0082 ΔE 0.071
- Dark Slate Blue #483D8B ΔE 0.072
- Plum Purple #4E0550 ΔE 0.074
- Rich Purple #720058 ΔE 0.081
- Rebecca Purple #663399 ΔE 0.085
- Deep Violet #490648 ΔE 0.087
Use #54276C 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.