#302A55
Closest named color: Space Cadet (#2B2D42). oklch(31.5% 0.075 287.7), rgb(48, 42, 85).
Aa
White text reads best on this color (13.22:1).
About this color
#302A55 is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.075 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.039 away. White text reads best on it, at 13.22:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.58:1 |
| White text | 13.22:1 |
Values
| HEX | #302A55 |
| RGB | rgb(48, 42, 85) |
| HSL | hsl(248, 34%, 25%) |
| OKLCH | oklch(31.5% 0.075 287.7) |
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 #302A55 | 13.22:1 | AAA | Lc -102.7 | Preferred for body text |
| Black text on #302A55 | 1.58:1 | Fails | Lc 0.0 | Not readable |
| #302A55 text on white | 13.22:1 | AAA | Lc 99.5 | Preferred for body text |
| #302A55 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E8E8FB
oklch(93.7% 0.026 285.9)
-
Step 200
200
#D7D5F9
oklch(88.6% 0.049 287.9)
-
Step 300
300
#BDB8F7
oklch(80.9% 0.088 287.9)
-
Step 400
400
#9D91F4
oklch(70.8% 0.142 287.8)
-
Step 500
500
#8772EF
oklch(63.2% 0.181 287.8)
-
Step 600
600
#7256DE
oklch(55.6% 0.198 287.6)
-
Step 700
700
#6045C0
oklch(49.1% 0.183 287.8)
-
Step 800
800
#4E3A9C
oklch(42.8% 0.152 287.5)
-
Step 900
900
#40337C
oklch(37.7% 0.119 287.5)
-
Step 950
950 (this color)
#302A55
oklch(31.5% 0.075 287.7)
#302A55 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) | #1A3157 | 0.036 |
| Deuteranopia (no green cones) | #1A2F54 | 0.035 |
| Tritanopia (no blue cones) | #26333B | 0.064 |
| Achromatopsia (no color) | #303030 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #302A55
#302A55
oklch(31.5% 0.075 287.7)
- #353400
#353400
oklch(31.6% 0.068 108.6)
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 #302A55, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.039
- Prussian Blue #1D3557 ΔE 0.040
- Gunmetal #293241 ΔE 0.050
- Marine #042E60 ΔE 0.053
- Oxford Blue #1B263B ΔE 0.061
- Dark Blue Grey #1F3B4D ΔE 0.062
- Marine Blue #01386A ΔE 0.064
- Midnight Green #073B4C ΔE 0.072
Use #302A55 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.