#553167
Closest named color: Grape Purple (#5D1451). oklch(38.2% 0.097 313.4), rgb(85, 49, 103).
Aa
White text reads best on this color (10.38:1).
About this color
#553167 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.097 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.066 away. White text reads best on it, at 10.38:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 2.02:1 |
| White text | 10.38:1 |
Values
| HEX | #553167 |
| RGB | rgb(85, 49, 103) |
| HSL | hsl(280, 36%, 30%) |
| OKLCH | oklch(38.2% 0.097 313.4) |
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 #553167 | 10.38:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #553167 | 2.02:1 | Fails | Lc 10.1 | Not readable |
| #553167 text on white | 10.38:1 | AAA | Lc 93.9 | Preferred for body text |
| #553167 text on black | 2.02:1 | Fails | Lc -8.7 | 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
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EFE6F4
oklch(93.6% 0.021 313.8)
-
Step 200
200
#E3D2ED
oklch(88.6% 0.041 313.2)
-
Step 300
300
#D2B3E2
oklch(80.9% 0.073 314.1)
-
Step 400
400
#BA8AD4
oklch(70.6% 0.117 313.2)
-
Step 500
500
#A96BC8
oklch(63.1% 0.149 313.5)
-
Step 600
600
#9451B5
oklch(55.6% 0.161 313.3)
-
Step 700
700
#7E419C
oklch(49.1% 0.15 313.1)
-
Step 800
800
#67367E
oklch(42.7% 0.124 313.8)
-
Step 900
900 (this color)
#553167
oklch(38.2% 0.097 313.4)
-
Step 950
950
#311C3B
oklch(26.9% 0.062 314.1)
#553167 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) | #253E69 | 0.082 |
| Deuteranopia (no green cones) | #2F4166 | 0.074 |
| Tritanopia (no blue cones) | #533947 | 0.065 |
| Achromatopsia (no color) | #404040 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #553167
#553167
oklch(38.2% 0.097 313.4)
- #2D4D0E
#2D4D0E
oklch(38.1% 0.097 133.1)
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 #553167, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.066
- Dark Slate Blue #483D8B ΔE 0.067
- Blueberry #464196 ΔE 0.086
- Rich Purple #720058 ΔE 0.088
- Purple Brown #673A3F ΔE 0.088
- Rebecca Purple #663399 ΔE 0.088
- Velvet #750851 ΔE 0.090
- Royal Purple #4B006E ΔE 0.091
Use #553167 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.