#2D2B3F
Closest named color: Space Cadet (#2B2D42). oklch(30% 0.036 288.6), rgb(45, 43, 63).
Aa
White text reads best on this color (13.73:1).
About this color
#2D2B3F is a dark, muted purple. In OKLCH its lightness is 30%, its chroma 0.036 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.008 away. White text reads best on it, at 13.73:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.52:1 |
| White text | 13.73:1 |
Values
| HEX | #2D2B3F |
| RGB | rgb(45, 43, 63) |
| HSL | hsl(246, 19%, 21%) |
| OKLCH | oklch(30% 0.036 288.6) |
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 #2D2B3F | 13.73:1 | AAA | Lc -103.4 | Preferred for body text |
| Black text on #2D2B3F | 1.52:1 | Fails | Lc 0.0 | Not readable |
| #2D2B3F text on white | 13.73:1 | AAA | Lc 100.3 | Preferred for body text |
| #2D2B3F text on black | 1.52:1 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F2
oklch(93.7% 0.012 286.2)
-
Step 200
200
#D8D7E8
oklch(88.5% 0.023 288.6)
-
Step 300
300
#BFBDDB
oklch(81% 0.042 288.5)
-
Step 400
400
#9E9AC9
oklch(70.6% 0.068 288.4)
-
Step 500
500
#8781BB
oklch(63.1% 0.086 288.4)
-
Step 600
600
#716AA7
oklch(55.6% 0.093 288.2)
-
Step 700
700
#5F588F
oklch(49.1% 0.087 288.6)
-
Step 800
800
#4E4874
oklch(42.7% 0.072 289.2)
-
Step 900
900
#403C5E
oklch(37.6% 0.058 288.7)
-
Step 950
950 (this color)
#2D2B3F
oklch(30% 0.036 288.6)
#2D2B3F 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 | 0.014 |
| Deuteranopia (no green cones) | #262D3E | 0.013 |
| Tritanopia (no blue cones) | #292E32 | 0.030 |
| Achromatopsia (no color) | #2D2D2D | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D2B3F
#2D2B3F
oklch(30% 0.036 288.6)
- #2F2F1A
#2F2F1A
oklch(29.9% 0.035 108.3)
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 #2D2B3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.008
- Gunmetal #293241 ΔE 0.023
- Oxford Blue #1B263B ΔE 0.036
- Dark #1B2431 ΔE 0.046
- Jet #212529 ΔE 0.048
- Prussian Blue #1D3557 ΔE 0.050
- Onyx #343A40 ΔE 0.052
- Dark Blue Grey #1F3B4D ΔE 0.053
Use #2D2B3F 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.