#2F3045
Closest named color: Space Cadet (#2B2D42). oklch(31.8% 0.037 281.9), rgb(47, 48, 69).
Aa
White text reads best on this color (12.88:1).
About this color
#2F3045 is a dark, muted purple. In OKLCH its lightness is 32%, its chroma 0.037 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.013 away. White text reads best on it, at 12.88:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.62:1 |
| White text | 12.88:1 |
Values
| HEX | #2F3045 |
| RGB | rgb(47, 48, 69) |
| HSL | hsl(237, 19%, 23%) |
| OKLCH | oklch(31.8% 0.037 281.9) |
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 #2F3045 | 12.88:1 | AAA | Lc -102.3 | Preferred for body text |
| Black text on #2F3045 | 1.62:1 | Fails | Lc 0.0 | Not readable |
| #2F3045 text on white | 12.88:1 | AAA | Lc 99.0 | Preferred for body text |
| #2F3045 text on black | 1.62:1 | 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
#E8E9F2
oklch(93.6% 0.012 281.1)
-
Step 200
200
#D6D8E9
oklch(88.6% 0.023 280.6)
-
Step 300
300
#BBBEDD
oklch(80.9% 0.044 281)
-
Step 400
400
#999CCC
oklch(70.8% 0.07 281.7)
-
Step 500
500
#8183BF
oklch(63.2% 0.09 282)
-
Step 600
600
#6A6BAB
oklch(55.5% 0.099 282)
-
Step 700
700
#595993
oklch(49% 0.092 282.5)
-
Step 800
800
#484977
oklch(42.6% 0.076 281.7)
-
Step 900
900
#3D3D60
oklch(37.6% 0.059 283.2)
-
Step 950
950 (this color)
#2F3045
oklch(31.8% 0.037 281.9)
#2F3045 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) | #2A3246 | 0.010 |
| Deuteranopia (no green cones) | #293144 | 0.010 |
| Tritanopia (no blue cones) | #2A3437 | 0.034 |
| Achromatopsia (no color) | #323232 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F3045
#2F3045
oklch(31.8% 0.037 281.9)
- #36331C
#36331C
oklch(31.8% 0.037 101.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes and gradients that use #2F3045
These curated palettes and gradients contain exactly #2F3045. Open one to see the full color scheme around it.
Palettes
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.013
- Gunmetal #293241 ΔE 0.015
- Dark Blue Grey #1F3B4D ΔE 0.038
- Prussian Blue #1D3557 ΔE 0.039
- Onyx #343A40 ΔE 0.039
- Midnight Green #073B4C ΔE 0.050
- Oxford Blue #1B263B ΔE 0.051
- Dark #1B2431 ΔE 0.062
Use #2F3045 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.