#302D54
Closest named color: Prussian Blue (#1D3557). oklch(32.1% 0.068 285.4), rgb(48, 45, 84).
Aa
White text reads best on this color (12.89:1).
About this color
#302D54 is a dark, muted purple. In OKLCH its lightness is 32%, its chroma 0.068 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.034 away. White text reads best on it, at 12.89:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.62:1 |
| White text | 12.89:1 |
Values
| HEX | #302D54 |
| RGB | rgb(48, 45, 84) |
| HSL | hsl(245, 30%, 25%) |
| OKLCH | oklch(32.1% 0.068 285.4) |
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 #302D54 | 12.89:1 | AAA | Lc -102.3 | Preferred for body text |
| Black text on #302D54 | 1.62:1 | Fails | Lc 0.0 | Not readable |
| #302D54 text on white | 12.89:1 | AAA | Lc 99.0 | Preferred for body text |
| #302D54 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D6D6F6
oklch(88.6% 0.044 285.5)
-
Step 300
300
#BBBAF3
oklch(81% 0.08 285.3)
-
Step 400
400
#9994ED
oklch(70.7% 0.128 285.2)
-
Step 500
500
#8276E8
oklch(63% 0.166 285.4)
-
Step 600
600
#6D5CD6
oklch(55.6% 0.18 285.3)
-
Step 700
700
#5C4BB9
oklch(49.1% 0.166 285.6)
-
Step 800
800
#4B3E96
oklch(42.7% 0.139 285.7)
-
Step 900
900
#3E3677
oklch(37.7% 0.107 285.7)
-
Step 950
950 (this color)
#302D54
oklch(32.1% 0.068 285.4)
#302D54 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) | #1F3355 | 0.029 |
| Deuteranopia (no green cones) | #1E3053 | 0.028 |
| Tritanopia (no blue cones) | #26353C | 0.059 |
| Achromatopsia (no color) | #323232 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #302D54
#302D54
oklch(32.1% 0.068 285.4)
- #383500
#383500
oklch(32.2% 0.069 106.2)
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 #302D54, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.034
- Space Cadet #2B2D42 ΔE 0.034
- Gunmetal #293241 ΔE 0.043
- Dark Blue Grey #1F3B4D ΔE 0.053
- Marine #042E60 ΔE 0.054
- Marine Blue #01386A ΔE 0.061
- Oxford Blue #1B263B ΔE 0.061
- Onyx #343A40 ΔE 0.063
Use #302D54 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.