#281443
Closest named color: Dark Purple (#35063E). oklch(24.8% 0.085 299.8), rgb(40, 20, 67).
Aa
White text reads best on this color (16.51:1).
About this color
#281443 is a very dark, moderately saturated purple. In OKLCH its lightness is 25%, its chroma 0.085 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Purple (#35063E), ΔE 0.039 away. White text reads best on it, at 16.51:1.
| Hue family | Purples |
| Lightness | very dark (25%) |
| Chroma | moderately saturated (0.085) |
| Temperature | in between |
| Nearest name | Dark Purple (#35063E) |
| Black text | 1.27:1 |
| White text | 16.51:1 |
Values
| HEX | #281443 |
| RGB | rgb(40, 20, 67) |
| HSL | hsl(266, 54%, 17%) |
| OKLCH | oklch(24.8% 0.085 299.8) |
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 #281443 | 16.51:1 | AAA | Lc -105.7 | Preferred for body text |
| Black text on #281443 | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #281443 text on white | 16.51:1 | AAA | Lc 103.2 | Preferred for body text |
| #281443 text on black | 1.27:1 | 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
#F7F4FD
oklch(97.2% 0.012 301.3)
-
Step 100
100
#ECE6FB
oklch(93.6% 0.029 298.9)
-
Step 200
200
#DED1FA
oklch(88.4% 0.057 299.7)
-
Step 300
300
#CAB2F9
oklch(80.9% 0.101 299.6)
-
Step 400
400
#B086F5
oklch(70.6% 0.161 299.7)
-
Step 500
500
#9E63F1
oklch(63.1% 0.206 299.6)
-
Step 600
600
#8A43E0
oklch(55.6% 0.225 299.7)
-
Step 700
700
#7633C2
oklch(49.1% 0.208 300)
-
Step 800
800
#602C9D
oklch(42.7% 0.173 300.1)
-
Step 900
900
#4E2A7D
oklch(37.7% 0.135 299.9)
-
Step 950
950 (this color)
#281443
oklch(24.8% 0.085 299.8)
#281443 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) | #001F44 | 0.063 |
| Deuteranopia (no green cones) | #031E42 | 0.061 |
| Tritanopia (no blue cones) | #221E29 | 0.064 |
| Achromatopsia (no color) | #1F1F1F | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #281443
#281443
oklch(24.8% 0.085 299.8)
- #1E2500
#1E2500
oklch(24.9% 0.059 119.8)
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 #281443, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Purple #35063E ΔE 0.039
- Dark Indigo #1F0954 ΔE 0.045
- Deep Purple #36013F ΔE 0.046
- Midnight Purple #280137 ΔE 0.048
- Eggplant #380835 ΔE 0.049
- Very Dark Purple #2A0134 ΔE 0.050
- Aubergine #3D0734 ΔE 0.059
- Oxford Blue #1B263B ΔE 0.061
Use #281443 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.