#3B294D
Closest named color: Space Cadet (#2B2D42). oklch(31.9% 0.066 306), rgb(59, 41, 77).
Aa
White text reads best on this color (13.04:1).
About this color
#3B294D is a dark, muted purple. In OKLCH its lightness is 32%, its chroma 0.066 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.039 away. White text reads best on it, at 13.04:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | muted (0.066) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.61:1 |
| White text | 13.04:1 |
Values
| HEX | #3B294D |
| RGB | rgb(59, 41, 77) |
| HSL | hsl(270, 31%, 23%) |
| OKLCH | oklch(31.9% 0.066 306) |
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 #3B294D | 13.04:1 | AAA | Lc -102.5 | Preferred for body text |
| Black text on #3B294D | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #3B294D text on white | 13.04:1 | AAA | Lc 99.2 | Preferred for body text |
| #3B294D text on black | 1.61:1 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EDE6F6
oklch(93.5% 0.023 305.6)
-
Step 200
200
#E0D2F0
oklch(88.4% 0.043 306.5)
-
Step 300
300
#CDB4E9
oklch(80.9% 0.078 306.1)
-
Step 400
400
#B48BDE
oklch(70.7% 0.125 306.1)
-
Step 500
500
#A26CD5
oklch(63.2% 0.16 306.1)
-
Step 600
600
#8D51C2
oklch(55.6% 0.174 306)
-
Step 700
700
#7841A7
oklch(49.1% 0.161 306.2)
-
Step 800
800
#613687
oklch(42.6% 0.133 306)
-
Step 900
900
#4F306C
oklch(37.6% 0.103 305.9)
-
Step 950
950 (this color)
#3B294D
oklch(31.9% 0.066 306)
#3B294D 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) | #20304E | 0.048 |
| Deuteranopia (no green cones) | #25314C | 0.043 |
| Tritanopia (no blue cones) | #382F37 | 0.049 |
| Achromatopsia (no color) | #313131 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3B294D
#3B294D
oklch(31.9% 0.066 306)
- #2A380F
#2A380F
oklch(31.8% 0.065 125.9)
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 #3B294D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.039
- Gunmetal #293241 ΔE 0.050
- Prussian Blue #1D3557 ΔE 0.056
- Onyx #343A40 ΔE 0.065
- Dark Blue Grey #1F3B4D ΔE 0.067
- Oxford Blue #1B263B ΔE 0.068
- Deep Violet #490648 ΔE 0.074
- Marine #042E60 ΔE 0.077
Use #3B294D 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.