#271845
Closest named color: Dark Indigo (#1F0954). oklch(25.6% 0.081 295.4), rgb(39, 24, 69).
Aa
White text reads best on this color (16.11:1).
About this color
#271845 is a dark, moderately saturated purple. In OKLCH its lightness is 26%, its chroma 0.081 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Indigo (#1F0954), ΔE 0.047 away. White text reads best on it, at 16.11:1.
| Hue family | Purples |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.081) |
| Temperature | in between |
| Nearest name | Dark Indigo (#1F0954) |
| Black text | 1.30:1 |
| White text | 16.11:1 |
Values
| HEX | #271845 |
| RGB | rgb(39, 24, 69) |
| HSL | hsl(260, 48%, 18%) |
| OKLCH | oklch(25.6% 0.081 295.4) |
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 #271845 | 16.11:1 | AAA | Lc -105.5 | Preferred for body text |
| Black text on #271845 | 1.30:1 | Fails | Lc 0.0 | Not readable |
| #271845 text on white | 16.11:1 | AAA | Lc 102.9 | Preferred for body text |
| #271845 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
#EBE7FB
oklch(93.7% 0.027 295)
-
Step 200
200
#DBD3F9
oklch(88.5% 0.052 295)
-
Step 300
300
#C5B4F8
oklch(80.8% 0.096 295.6)
-
Step 400
400
#A98AF5
oklch(70.6% 0.154 295.5)
-
Step 500
500
#9669F1
oklch(63.2% 0.196 295.5)
-
Step 600
600
#814BDF
oklch(55.5% 0.213 295.3)
-
Step 700
700
#6E3BC2
oklch(49.2% 0.198 295.5)
-
Step 800
800
#59329D
oklch(42.7% 0.164 295.3)
-
Step 900
900
#492E7D
oklch(37.8% 0.128 295.3)
-
Step 950
950 (this color)
#271845
oklch(25.6% 0.081 295.4)
#271845 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) | #022146 | 0.055 |
| Deuteranopia (no green cones) | #062044 | 0.052 |
| Tritanopia (no blue cones) | #20222B | 0.065 |
| Achromatopsia (no color) | #212121 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #271845
#271845
oklch(25.6% 0.081 295.4)
- #222600
#222600
oklch(25.6% 0.058 115.6)
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 #271845, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Indigo #1F0954 ΔE 0.047
- Dark Purple #35063E ΔE 0.048
- Oxford Blue #1B263B ΔE 0.053
- Deep Purple #36013F ΔE 0.055
- Eggplant #380835 ΔE 0.056
- Midnight Purple #280137 ΔE 0.058
- Very Dark Purple #2A0134 ΔE 0.061
- Dark #1B2431 ΔE 0.062
Use #271845 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.