#524070
Closest named color: Dark Slate Blue (#483D8B). oklch(41.2% 0.081 300.2), rgb(82, 64, 112).
Aa
White text reads best on this color (9.02:1).
About this color
#524070 is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.081 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.051 away. White text reads best on it, at 9.02:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.081) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.32:1 |
| White text | 9.02:1 |
Values
| HEX | #524070 |
| RGB | rgb(82, 64, 112) |
| HSL | hsl(263, 27%, 35%) |
| OKLCH | oklch(41.2% 0.081 300.2) |
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 #524070 | 9.02:1 | AAA | Lc -95.1 | Preferred for body text |
| Black text on #524070 | 2.32:1 | Fails | Lc 13.3 | Not readable |
| #524070 text on white | 9.02:1 | AAA | Lc 90.7 | Preferred for body text |
| #524070 text on black | 2.32:1 | Fails | Lc -11.7 | 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 800.
-
Step 50
50
#F6F4F9
oklch(97% 0.007 304.2)
-
Step 100
100
#EBE8F2
oklch(93.6% 0.014 299.8)
-
Step 200
200
#DBD6E8
oklch(88.5% 0.025 298.6)
-
Step 300
300
#C5BADB
oklch(80.9% 0.047 300.5)
-
Step 400
400
#A896C9
oklch(70.7% 0.076 300.6)
-
Step 500
500
#937CBB
oklch(63.2% 0.096 300.5)
-
Step 600
600
#7D64A7
oklch(55.6% 0.105 300.2)
-
Step 700
700
#6A538F
oklch(49.2% 0.096 300.6)
-
Step 800
800 (this color)
#524070
oklch(41.2% 0.081 300.2)
-
Step 900
900
#473A5E
oklch(37.8% 0.062 300.1)
-
Step 950
950
#292237
oklch(27% 0.039 299.1)
#524070 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) | #334972 | 0.051 |
| Deuteranopia (no green cones) | #37496F | 0.048 |
| Tritanopia (no blue cones) | #4C4852 | 0.063 |
| Achromatopsia (no color) | #494949 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #524070
#524070
oklch(41.2% 0.081 300.2)
- #455119
#455119
oklch(41.2% 0.08 120.4)
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 #524070, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.051
- Dusk #4E5481 ΔE 0.058
- Twilight #4E518B ΔE 0.058
- Blueberry #464196 ΔE 0.066
- Dusty Grape #545775 ΔE 0.066
- YInMn Blue #415A77 ΔE 0.076
- Dark Grey Blue #29465B ΔE 0.076
- Dusk Blue #26538D ΔE 0.081
Use #524070 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.