#2F2D42
Closest named color: Space Cadet (#2B2D42). oklch(30.9% 0.037 288.4), rgb(47, 45, 66).
Aa
White text reads best on this color (13.33:1).
About this color
#2F2D42 is a dark, muted purple. In OKLCH its lightness is 31%, its chroma 0.037 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.007 away. White text reads best on it, at 13.33:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.57:1 |
| White text | 13.33:1 |
Values
| HEX | #2F2D42 |
| RGB | rgb(47, 45, 66) |
| HSL | hsl(246, 19%, 22%) |
| OKLCH | oklch(30.9% 0.037 288.4) |
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 #2F2D42 | 13.33:1 | AAA | Lc -102.9 | Preferred for body text |
| Black text on #2F2D42 | 1.57:1 | Fails | Lc 0.0 | Not readable |
| #2F2D42 text on white | 13.33:1 | AAA | Lc 99.7 | Preferred for body text |
| #2F2D42 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F2
oklch(93.7% 0.012 286.2)
-
Step 200
200
#D8D7E9
oklch(88.5% 0.025 288.4)
-
Step 300
300
#BFBDDC
oklch(81% 0.043 288.3)
-
Step 400
400
#9E9ACB
oklch(70.7% 0.071 288.2)
-
Step 500
500
#8780BD
oklch(63% 0.091 288.8)
-
Step 600
600
#7169AA
oklch(55.6% 0.099 288.4)
-
Step 700
700
#5F5791
oklch(49% 0.092 288.9)
-
Step 800
800
#4D4876
oklch(42.7% 0.075 287.8)
-
Step 900
900
#403C5F
oklch(37.6% 0.059 288.4)
-
Step 950
950 (this color)
#2F2D42
oklch(30.9% 0.037 288.4)
#2F2D42 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) | #283043 | 0.014 |
| Deuteranopia (no green cones) | #272F41 | 0.015 |
| Tritanopia (no blue cones) | #2B3134 | 0.033 |
| Achromatopsia (no color) | #2F2F2F | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F2D42
#2F2D42
oklch(30.9% 0.037 288.4)
- #32321B
#32321B
oklch(31.1% 0.038 108.4)
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 #2F2D42, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.007
- Gunmetal #293241 ΔE 0.019
- Oxford Blue #1B263B ΔE 0.044
- Prussian Blue #1D3557 ΔE 0.045
- Onyx #343A40 ΔE 0.046
- Dark Blue Grey #1F3B4D ΔE 0.047
- Dark #1B2431 ΔE 0.055
- Jet #212529 ΔE 0.056
Use #2F2D42 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.