#302B50
Closest named color: Space Cadet (#2B2D42). oklch(31.3% 0.065 288.3), rgb(48, 43, 80).
Aa
White text reads best on this color (13.23:1).
About this color
#302B50 is a dark, muted purple. In OKLCH its lightness is 31%, its chroma 0.065 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.029 away. White text reads best on it, at 13.23:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.58:1 |
| White text | 13.23:1 |
Values
| HEX | #302B50 |
| RGB | rgb(48, 43, 80) |
| HSL | hsl(248, 30%, 24%) |
| OKLCH | oklch(31.3% 0.065 288.3) |
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 #302B50 | 13.23:1 | AAA | Lc -102.7 | Preferred for body text |
| Black text on #302B50 | 1.58:1 | Fails | Lc 0.0 | Not readable |
| #302B50 text on white | 13.23:1 | AAA | Lc 99.5 | Preferred for body text |
| #302B50 text on black | 1.58:1 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D7D5F5
oklch(88.5% 0.044 288.3)
-
Step 300
300
#BEB9F0
oklch(80.9% 0.077 288.7)
-
Step 400
400
#9D93E9
oklch(70.6% 0.124 288.1)
-
Step 500
500
#8776E2
oklch(63.1% 0.158 288.2)
-
Step 600
600
#725CD0
oklch(55.6% 0.172 288.2)
-
Step 700
700
#604BB4
oklch(49.1% 0.16 288.3)
-
Step 800
800
#4E3E92
oklch(42.7% 0.133 288.2)
-
Step 900
900
#403674
oklch(37.7% 0.102 287.9)
-
Step 950
950 (this color)
#302B50
oklch(31.3% 0.065 288.3)
#302B50 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) | #1F3151 | 0.030 |
| Deuteranopia (no green cones) | #1F2F4F | 0.028 |
| Tritanopia (no blue cones) | #283239 | 0.055 |
| Achromatopsia (no color) | #303030 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #302B50
#302B50
oklch(31.3% 0.065 288.3)
- #343303
#343303
oklch(31.2% 0.065 108.4)
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 #302B50, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.029
- Prussian Blue #1D3557 ΔE 0.038
- Gunmetal #293241 ΔE 0.041
- Oxford Blue #1B263B ΔE 0.055
- Dark Blue Grey #1F3B4D ΔE 0.056
- Marine #042E60 ΔE 0.057
- Onyx #343A40 ΔE 0.064
- Midnight Green #073B4C ΔE 0.066
Use #302B50 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.