#402054
Closest named color: Deep Violet (#490648). oklch(31.3% 0.095 310.5), rgb(64, 32, 84).
Aa
White text reads best on this color (13.52:1).
About this color
#402054 is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.095 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.051 away. White text reads best on it, at 13.52:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.55:1 |
| White text | 13.52:1 |
Values
| HEX | #402054 |
| RGB | rgb(64, 32, 84) |
| HSL | hsl(277, 45%, 23%) |
| OKLCH | oklch(31.3% 0.095 310.5) |
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 #402054 | 13.52:1 | AAA | Lc -102.9 | Preferred for body text |
| Black text on #402054 | 1.55:1 | Fails | Lc 0.0 | Not readable |
| #402054 text on white | 13.52:1 | AAA | Lc 99.7 | Preferred for body text |
| #402054 text on black | 1.55:1 | Fails | Lc 0.0 | 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 950.
-
Step 50
50
#F9F3FD
oklch(97.2% 0.015 312.2)
-
Step 100
100
#F1E4FA
oklch(93.6% 0.032 311.7)
-
Step 200
200
#E6CEF8
oklch(88.4% 0.062 310.7)
-
Step 300
300
#D7ACF7
oklch(80.9% 0.113 310.1)
-
Step 400
400
#C37CF2
oklch(70.7% 0.179 310.4)
-
Step 500
500
#B452ED
oklch(63% 0.229 310.5)
-
Step 600
600
#A02BDC
oklch(55.6% 0.25 310.4)
-
Step 700
700
#8919BE
oklch(49.1% 0.231 310.7)
-
Step 800
800
#6F1B9A
oklch(42.7% 0.192 310.4)
-
Step 900
900
#5A207B
oklch(37.8% 0.149 310.3)
-
Step 950
950 (this color)
#402054
oklch(31.3% 0.095 310.5)
#402054 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) | #0F2D56 | 0.081 |
| Deuteranopia (no green cones) | #1B2F53 | 0.072 |
| Tritanopia (no blue cones) | #3D2936 | 0.066 |
| Achromatopsia (no color) | #2E2E2E | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #402054
#402054
oklch(31.3% 0.095 310.5)
- #223900
#223900
oklch(31.3% 0.085 130.2)
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 #402054, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.051
- Plum Purple #4E0550 ΔE 0.051
- Eggplant Purple #430541 ΔE 0.058
- Grape Purple #5D1451 ΔE 0.064
- Space Cadet #2B2D42 ΔE 0.066
- Royal Purple #4B006E ΔE 0.067
- Dark Purple #35063E ΔE 0.071
- Aubergine #3D0734 ΔE 0.073
Use #402054 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.