#30284C
Closest named color: Space Cadet (#2B2D42). oklch(30.4% 0.064 292.4), rgb(48, 40, 76).
Aa
White text reads best on this color (13.69:1).
About this color
#30284C is a dark, muted purple. In OKLCH its lightness is 30%, its chroma 0.064 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.028 away. White text reads best on it, at 13.69:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | muted (0.064) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.53:1 |
| White text | 13.69:1 |
Values
| HEX | #30284C |
| RGB | rgb(48, 40, 76) |
| HSL | hsl(253, 31%, 23%) |
| OKLCH | oklch(30.4% 0.064 292.4) |
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 #30284C | 13.69:1 | AAA | Lc -103.3 | Preferred for body text |
| Black text on #30284C | 1.53:1 | Fails | Lc 0.0 | Not readable |
| #30284C text on white | 13.69:1 | AAA | Lc 100.2 | Preferred for body text |
| #30284C text on black | 1.53:1 | 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
#EAE7F8
oklch(93.5% 0.023 294.1)
-
Step 200
200
#D9D5F3
oklch(88.5% 0.041 291.7)
-
Step 300
300
#C1B8EE
oklch(80.8% 0.076 292.3)
-
Step 400
400
#A392E5
oklch(70.7% 0.12 292.5)
-
Step 500
500
#8E74DE
oklch(63.1% 0.155 292.7)
-
Step 600
600
#795ACB
oklch(55.6% 0.168 292.7)
-
Step 700
700
#6649B0
oklch(49.1% 0.157 292.6)
-
Step 800
800
#533D8E
oklch(42.7% 0.129 292.6)
-
Step 900
900
#443572
oklch(37.7% 0.101 292.2)
-
Step 950
950 (this color)
#30284C
oklch(30.4% 0.064 292.4)
#30284C 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) | #1D2E4D | 0.033 |
| Deuteranopia (no green cones) | #1E2D4B | 0.032 |
| Tritanopia (no blue cones) | #292F36 | 0.053 |
| Achromatopsia (no color) | #2D2D2D | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30284C
#30284C
oklch(30.4% 0.064 292.4)
- #303204
#303204
oklch(30.5% 0.064 112.2)
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 #30284C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.028
- Gunmetal #293241 ΔE 0.043
- Prussian Blue #1D3557 ΔE 0.046
- Oxford Blue #1B263B ΔE 0.049
- Marine #042E60 ΔE 0.061
- Dark Blue Grey #1F3B4D ΔE 0.063
- Dark #1B2431 ΔE 0.064
- Onyx #343A40 ΔE 0.069
Use #30284C 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.