#311752
Closest named color: Dark Purple (#35063E). oklch(27.7% 0.103 299.9), rgb(49, 23, 82).
Aa
White text reads best on this color (15.27:1).
About this color
#311752 is a dark, moderately saturated purple. In OKLCH its lightness is 28%, its chroma 0.103 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Purple (#35063E), ΔE 0.049 away. White text reads best on it, at 15.27:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Dark Purple (#35063E) |
| Black text | 1.37:1 |
| White text | 15.27:1 |
Values
| HEX | #311752 |
| RGB | rgb(49, 23, 82) |
| HSL | hsl(266, 56%, 21%) |
| OKLCH | oklch(27.7% 0.103 299.9) |
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 #311752 | 15.27:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #311752 | 1.37:1 | Fails | Lc 0.0 | Not readable |
| #311752 text on white | 15.27:1 | AAA | Lc 101.8 | Preferred for body text |
| #311752 text on black | 1.37:1 | 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
#F7F3FF
oklch(97.1% 0.016 301.2)
-
Step 100
100
#EDE5FF
oklch(93.6% 0.036 299.7)
-
Step 200
200
#DFD0FF
oklch(88.5% 0.066 299.6)
-
Step 300
300
#CCB0FF
oklch(80.9% 0.113 300.2)
-
Step 400
400
#B382FF
oklch(70.7% 0.18 299.9)
-
Step 500
500
#A259FF
oklch(63.1% 0.235 299.8)
-
Step 600
600
#9129F5
oklch(55.7% 0.27 300.1)
-
Step 700
700
#7B14D5
oklch(49% 0.251 299.9)
-
Step 800
800
#6419AC
oklch(42.7% 0.208 300)
-
Step 900
900
#512088
oklch(37.7% 0.161 300)
-
Step 950
950 (this color)
#311752
oklch(27.7% 0.103 299.9)
#311752 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) | #002554 | 0.074 |
| Deuteranopia (no green cones) | #002551 | 0.074 |
| Tritanopia (no blue cones) | #2A2432 | 0.076 |
| Achromatopsia (no color) | #252525 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #311752
#311752
oklch(27.7% 0.103 299.9)
- #242D00
#242D00
oklch(27.9% 0.067 120.8)
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 #311752, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Purple #35063E ΔE 0.049
- Dark Indigo #1F0954 ΔE 0.051
- Deep Purple #36013F ΔE 0.054
- Eggplant Purple #430541 ΔE 0.058
- Deep Violet #490648 ΔE 0.061
- Eggplant #380835 ΔE 0.062
- Aubergine #3D0734 ΔE 0.067
- Plum Purple #4E0550 ΔE 0.068
Use #311752 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.