#302963
Closest named color: Prussian Blue (#1D3557). oklch(32.3% 0.099 284.9), rgb(48, 41, 99).
Aa
White text reads best on this color (12.93:1).
About this color
#302963 is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.099 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.050 away. White text reads best on it, at 12.93:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.62:1 |
| White text | 12.93:1 |
Values
| HEX | #302963 |
| RGB | rgb(48, 41, 99) |
| HSL | hsl(247, 41%, 27%) |
| OKLCH | oklch(32.3% 0.099 284.9) |
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 #302963 | 12.93:1 | AAA | Lc -102.2 | Preferred for body text |
| Black text on #302963 | 1.62:1 | Fails | Lc 0.0 | Not readable |
| #302963 text on white | 12.93:1 | AAA | Lc 98.9 | Preferred for body text |
| #302963 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
#F4F4FF
oklch(97% 0.015 286.1)
-
Step 100
100
#E7E7FF
oklch(93.5% 0.032 285.8)
-
Step 200
200
#D4D5FF
oklch(88.6% 0.058 284.1)
-
Step 300
300
#B9B8FF
oklch(80.9% 0.1 284.6)
-
Step 400
400
#988FFF
oklch(70.7% 0.16 285.2)
-
Step 500
500
#816EFF
oklch(63.1% 0.207 284.7)
-
Step 600
600
#6F44FF
oklch(55.6% 0.257 285)
-
Step 700
700
#5E31E0
oklch(49.1% 0.242 285)
-
Step 800
800
#4C2CB5
oklch(42.8% 0.2 284.9)
-
Step 900
900
#3E2B8F
oklch(37.8% 0.156 284.8)
-
Step 950
950 (this color)
#302963
oklch(32.3% 0.099 284.9)
#302963 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) | #083365 | 0.050 |
| Deuteranopia (no green cones) | #053062 | 0.051 |
| Tritanopia (no blue cones) | #1E3641 | 0.084 |
| Achromatopsia (no color) | #313131 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #302963
#302963
oklch(32.3% 0.099 284.9)
- #393500
#393500
oklch(32.3% 0.068 105)
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 #302963, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.050
- Marine #042E60 ΔE 0.052
- Marine Blue #01386A ΔE 0.059
- Midnight Blue #191970 ΔE 0.062
- Space Cadet #2B2D42 ΔE 0.064
- Gunmetal #293241 ΔE 0.073
- Dark Blue Grey #1F3B4D ΔE 0.076
- Oxford Blue #1B263B ΔE 0.082
Use #302963 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.