#30243E
Closest named color: Space Cadet (#2B2D42). oklch(28.7% 0.049 304.7), rgb(48, 36, 62).
Aa
White text reads best on this color (14.50:1).
About this color
#30243E is a dark, muted purple. In OKLCH its lightness is 29%, its chroma 0.049 and its hue 305°. 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 14.50:1.
| Hue family | Purples |
| Lightness | dark (29%) |
| Chroma | muted (0.049) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.44:1 |
| White text | 14.50:1 |
Values
| HEX | #30243E |
| RGB | rgb(48, 36, 62) |
| HSL | hsl(268, 27%, 19%) |
| OKLCH | oklch(28.7% 0.049 304.7) |
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 #30243E | 14.50:1 | AAA | Lc -104.1 | Preferred for body text |
| Black text on #30243E | 1.44:1 | Fails | Lc 0.0 | Not readable |
| #30243E text on white | 14.50:1 | AAA | Lc 101.2 | Preferred for body text |
| #30243E text on black | 1.44:1 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#ECE7F3
oklch(93.5% 0.017 304.8)
-
Step 200
200
#DED4EB
oklch(88.5% 0.033 305.3)
-
Step 300
300
#C9B8DF
oklch(80.9% 0.057 304.9)
-
Step 400
400
#AE92CF
oklch(70.7% 0.092 305.1)
-
Step 500
500
#9A76C3
oklch(63.1% 0.118 304.8)
-
Step 600
600
#855DAF
oklch(55.5% 0.129 305.1)
-
Step 700
700
#704D97
oklch(49.1% 0.119 304.2)
-
Step 800
800
#5C3F7A
oklch(42.7% 0.099 305.3)
-
Step 900
900
#4B3662
oklch(37.7% 0.077 305)
-
Step 950
950 (this color)
#30243E
oklch(28.7% 0.049 304.7)
#30243E 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) | #1E293F | 0.033 |
| Deuteranopia (no green cones) | #21293D | 0.030 |
| Tritanopia (no blue cones) | #2E282E | 0.036 |
| Achromatopsia (no color) | #292929 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30243E
#30243E
oklch(28.7% 0.049 304.7)
- #252F12
#252F12
oklch(28.8% 0.05 125.1)
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 #30243E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.028
- Oxford Blue #1B263B ΔE 0.038
- Gunmetal #293241 ΔE 0.045
- Dark #1B2431 ΔE 0.046
- Jet #212529 ΔE 0.051
- Prussian Blue #1D3557 ΔE 0.065
- Eggplant #380835 ΔE 0.069
- Aubergine #3D0734 ΔE 0.071
Use #30243E 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.