#534179
Closest named color: Dark Slate Blue (#483D8B). oklch(42.1% 0.092 297.1), rgb(83, 65, 121).
Aa
White text reads best on this color (8.74:1).
About this color
#534179 is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.092 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.039 away. White text reads best on it, at 8.74:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.092) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.40:1 |
| White text | 8.74:1 |
Values
| HEX | #534179 |
| RGB | rgb(83, 65, 121) |
| HSL | hsl(259, 30%, 36%) |
| OKLCH | oklch(42.1% 0.092 297.1) |
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 #534179 | 8.74:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #534179 | 2.40:1 | Fails | Lc 14.1 | Not readable |
| #534179 text on white | 8.74:1 | AAA | Lc 89.9 | Fine for body text |
| #534179 text on black | 2.40:1 | Fails | Lc -12.4 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#EBE8F3
oklch(93.7% 0.015 298.6)
-
Step 200
200
#DBD5EB
oklch(88.4% 0.031 298.2)
-
Step 300
300
#C4BAE0
oklch(80.9% 0.054 297.2)
-
Step 400
400
#A695D0
oklch(70.6% 0.087 297.4)
-
Step 500
500
#917AC4
oklch(63.1% 0.111 297.4)
-
Step 600
600
#7B62B0
oklch(55.5% 0.12 297.1)
-
Step 700
700
#685198
oklch(49.1% 0.112 297)
-
Step 800
800 (this color)
#534179
oklch(42.1% 0.092 297.1)
-
Step 900
900
#463963
oklch(37.8% 0.071 297.1)
-
Step 950
950
#29213A
oklch(26.9% 0.047 297.9)
#534179 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) | #304B7B | 0.056 |
| Deuteranopia (no green cones) | #334A78 | 0.052 |
| Tritanopia (no blue cones) | #4B4B57 | 0.073 |
| Achromatopsia (no color) | #4B4B4B | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #534179
#534179
oklch(42.1% 0.092 297.1)
- #4A5309
#4A5309
oklch(42% 0.092 116.9)
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 #534179, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.039
- Twilight #4E518B ΔE 0.048
- Dusk #4E5481 ΔE 0.052
- Blueberry #464196 ΔE 0.053
- Dusty Grape #545775 ΔE 0.066
- Rebecca Purple #663399 ΔE 0.072
- Dusk Blue #26538D ΔE 0.075
- YInMn Blue #415A77 ΔE 0.076
Use #534179 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.