#3B293F
Closest named color: Space Cadet (#2B2D42). oklch(31.2% 0.045 320.2), rgb(59, 41, 63).
Aa
White text reads best on this color (13.33:1).
About this color
#3B293F is a dark, muted purple. In OKLCH its lightness is 31%, its chroma 0.045 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.030 away. White text reads best on it, at 13.33:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | muted (0.045) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.57:1 |
| White text | 13.33:1 |
Values
| HEX | #3B293F |
| RGB | rgb(59, 41, 63) |
| HSL | hsl(289, 21%, 20%) |
| OKLCH | oklch(31.2% 0.045 320.2) |
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 #3B293F | 13.33:1 | AAA | Lc -102.9 | Preferred for body text |
| Black text on #3B293F | 1.57:1 | Fails | Lc 0.0 | Not readable |
| #3B293F text on white | 13.33:1 | AAA | Lc 99.7 | Preferred for body text |
| #3B293F text on black | 1.57:1 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#EFE7F0
oklch(93.7% 0.015 322.3)
-
Step 200
200
#E2D3E6
oklch(88.5% 0.03 319.1)
-
Step 300
300
#D1B6D7
oklch(81% 0.054 320.1)
-
Step 400
400
#B98FC2
oklch(70.7% 0.086 320.3)
-
Step 500
500
#A773B3
oklch(63.2% 0.11 319.9)
-
Step 600
600
#925A9E
oklch(55.6% 0.12 320.4)
-
Step 700
700
#7C4A87
oklch(49.1% 0.11 320.2)
-
Step 800
800
#653D6E
oklch(42.7% 0.092 320.1)
-
Step 900
900
#523459
oklch(37.6% 0.072 319.9)
-
Step 950
950 (this color)
#3B293F
oklch(31.2% 0.045 320.2)
#3B293F 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) | #262E40 | 0.039 |
| Deuteranopia (no green cones) | #2B303E | 0.035 |
| Tritanopia (no blue cones) | #3B2B31 | 0.028 |
| Achromatopsia (no color) | #2F2F2F | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3B293F
#3B293F
oklch(31.2% 0.045 320.2)
- #243620
#243620
oklch(31% 0.045 140)
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 #3B293F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.030
- Gunmetal #293241 ΔE 0.040
- Onyx #343A40 ΔE 0.055
- Oxford Blue #1B263B ΔE 0.060
- Prussian Blue #1D3557 ΔE 0.064
- Jet #212529 ΔE 0.066
- Dark Blue Grey #1F3B4D ΔE 0.066
- Dark #1B2431 ΔE 0.067
Use #3B293F 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.