#281843
Closest named color: Dark Purple (#35063E). oklch(25.5% 0.078 297.8), rgb(40, 24, 67).
Aa
White text reads best on this color (16.12:1).
About this color
#281843 is a dark, moderately saturated purple. In OKLCH its lightness is 26%, its chroma 0.078 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Purple (#35063E), ΔE 0.046 away. White text reads best on it, at 16.12:1.
| Hue family | Purples |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Dark Purple (#35063E) |
| Black text | 1.30:1 |
| White text | 16.12:1 |
Values
| HEX | #281843 |
| RGB | rgb(40, 24, 67) |
| HSL | hsl(262, 47%, 18%) |
| OKLCH | oklch(25.5% 0.078 297.8) |
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 #281843 | 16.12:1 | AAA | Lc -105.5 | Preferred for body text |
| Black text on #281843 | 1.30:1 | Fails | Lc 0.0 | Not readable |
| #281843 text on white | 16.12:1 | AAA | Lc 102.9 | Preferred for body text |
| #281843 text on black | 1.30:1 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#ECE6FA
oklch(93.6% 0.027 299.5)
-
Step 200
200
#DDD3F8
oklch(88.6% 0.051 297.7)
-
Step 300
300
#C7B4F5
oklch(80.8% 0.092 297.7)
-
Step 400
400
#AC8AF0
oklch(70.6% 0.148 297.9)
-
Step 500
500
#9969EB
oklch(63.1% 0.189 297.8)
-
Step 600
600
#854CD9
oklch(55.6% 0.205 297.9)
-
Step 700
700
#713CBD
oklch(49.2% 0.192 297.8)
-
Step 800
800
#5C3299
oklch(42.7% 0.16 298)
-
Step 900
900
#4B2E79
oklch(37.7% 0.123 298.1)
-
Step 950
950 (this color)
#281843
oklch(25.5% 0.078 297.8)
#281843 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) | #042144 | 0.056 |
| Deuteranopia (no green cones) | #092042 | 0.051 |
| Tritanopia (no blue cones) | #22212A | 0.062 |
| Achromatopsia (no color) | #212121 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #281843
#281843
oklch(25.5% 0.078 297.8)
- #212600
#212600
oklch(25.5% 0.059 117)
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 #281843, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Purple #35063E ΔE 0.046
- Dark Indigo #1F0954 ΔE 0.051
- Oxford Blue #1B263B ΔE 0.052
- Eggplant #380835 ΔE 0.053
- Deep Purple #36013F ΔE 0.054
- Midnight Purple #280137 ΔE 0.057
- Very Dark Purple #2A0134 ΔE 0.059
- Dark #1B2431 ΔE 0.060
Use #281843 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.