#302C5D
Closest named color: Prussian Blue (#1D3557). oklch(32.5% 0.085 284.3), rgb(48, 44, 93).
Aa
White text reads best on this color (12.77:1).
About this color
#302C5D is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.085 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.039 away. White text reads best on it, at 12.77:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.64:1 |
| White text | 12.77:1 |
Values
| HEX | #302C5D |
| RGB | rgb(48, 44, 93) |
| HSL | hsl(245, 36%, 27%) |
| OKLCH | oklch(32.5% 0.085 284.3) |
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 #302C5D | 12.77:1 | AAA | Lc -102.1 | Preferred for body text |
| Black text on #302C5D | 1.64:1 | Fails | Lc 0.0 | Not readable |
| #302C5D text on white | 12.77:1 | AAA | Lc 98.7 | Preferred for body text |
| #302C5D text on black | 1.64:1 | 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 900.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E8E8F6
oklch(93.5% 0.019 286)
-
Step 200
200
#D6D7F0
oklch(88.6% 0.034 283.9)
-
Step 300
300
#BBBCE9
oklch(81% 0.063 283.9)
-
Step 400
400
#9998DE
oklch(70.8% 0.102 284.1)
-
Step 500
500
#817DD4
oklch(63.1% 0.129 284.2)
-
Step 600
600
#6C64C2
oklch(55.6% 0.142 284.7)
-
Step 700
700
#5A53A7
oklch(49.1% 0.13 284.3)
-
Step 800
800
#494487
oklch(42.6% 0.108 284.2)
-
Step 900
900 (this color)
#302C5D
oklch(32.5% 0.085 284.3)
-
Step 950
950
#24223F
oklch(27% 0.053 285.4)
#302C5D 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) | #17345F | 0.038 |
| Deuteranopia (no green cones) | #15315C | 0.038 |
| Tritanopia (no blue cones) | #223640 | 0.071 |
| Achromatopsia (no color) | #323232 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #302C5D
#302C5D
oklch(32.5% 0.085 284.3)
- #3A3500
#3A3500
oklch(32.4% 0.068 103.7)
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 #302C5D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.039
- Marine #042E60 ΔE 0.050
- Space Cadet #2B2D42 ΔE 0.051
- Marine Blue #01386A ΔE 0.056
- Gunmetal #293241 ΔE 0.059
- Dark Blue Grey #1F3B4D ΔE 0.064
- Midnight Blue #191970 ΔE 0.073
- Oxford Blue #1B263B ΔE 0.073
Use #302C5D 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.