#351F59
Closest named color: Space Cadet (#2B2D42). oklch(30.1% 0.1 297.5), rgb(53, 31, 89).
Aa
White text reads best on this color (14.07:1).
About this color
#351F59 is a dark, moderately saturated purple. In OKLCH its lightness is 30%, its chroma 0.100 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.065 away. White text reads best on it, at 14.07:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.49:1 |
| White text | 14.07:1 |
Values
| HEX | #351F59 |
| RGB | rgb(53, 31, 89) |
| HSL | hsl(263, 48%, 24%) |
| OKLCH | oklch(30.1% 0.1 297.5) |
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 #351F59 | 14.07:1 | AAA | Lc -103.5 | Preferred for body text |
| Black text on #351F59 | 1.49:1 | Fails | Lc 0.0 | Not readable |
| #351F59 text on white | 14.07:1 | AAA | Lc 100.5 | Preferred for body text |
| #351F59 text on black | 1.49:1 | 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
#F6F3FF
oklch(97% 0.016 297.5)
-
Step 100
100
#ECE6FF
oklch(93.7% 0.034 296.7)
-
Step 200
200
#DDD1FF
oklch(88.5% 0.064 297)
-
Step 300
300
#C8B1FF
oklch(80.8% 0.111 297.4)
-
Step 400
400
#AE84FF
oklch(70.6% 0.177 297.4)
-
Step 500
500
#9D5DFF
oklch(63.1% 0.229 297.6)
-
Step 600
600
#8B31F5
oklch(55.6% 0.263 297.6)
-
Step 700
700
#761FD6
oklch(49.1% 0.245 297.3)
-
Step 800
800
#601FAD
oklch(42.7% 0.203 297.4)
-
Step 900
900
#4E2389
oklch(37.8% 0.159 297.4)
-
Step 950
950 (this color)
#351F59
oklch(30.1% 0.1 297.5)
#351F59 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) | #002C5B | 0.072 |
| Deuteranopia (no green cones) | #072B58 | 0.068 |
| Tritanopia (no blue cones) | #2D2C38 | 0.079 |
| Achromatopsia (no color) | #2B2B2B | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #351F59
#351F59
oklch(30.1% 0.1 297.5)
- #2C3200
#2C3200
oklch(30.1% 0.069 116.8)
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 #351F59, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.065
- Deep Violet #490648 ΔE 0.066
- Plum Purple #4E0550 ΔE 0.067
- Eggplant Purple #430541 ΔE 0.068
- Midnight Blue #191970 ΔE 0.069
- Royal Purple #4B006E ΔE 0.070
- Dark Purple #35063E ΔE 0.070
- Dark Indigo #1F0954 ΔE 0.070
Use #351F59 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.