#231145
Closest named color: Dark Indigo (#1F0954). oklch(23.8% 0.092 294.2), rgb(35, 17, 69).
Aa
White text reads best on this color (16.96:1).
About this color
#231145 is a very dark, moderately saturated purple. In OKLCH its lightness is 24%, its chroma 0.092 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Indigo (#1F0954), ΔE 0.033 away. White text reads best on it, at 16.96:1.
| Hue family | Purples |
| Lightness | very dark (24%) |
| Chroma | moderately saturated (0.092) |
| Temperature | in between |
| Nearest name | Dark Indigo (#1F0954) |
| Black text | 1.23:1 |
| White text | 16.96:1 |
Values
| HEX | #231145 |
| RGB | rgb(35, 17, 69) |
| HSL | hsl(261, 60%, 17%) |
| OKLCH | oklch(23.8% 0.092 294.2) |
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 #231145 | 16.96:1 | AAA | Lc -106.0 | Preferred for body text |
| Black text on #231145 | 1.23:1 | Fails | Lc 0.0 | Not readable |
| #231145 text on white | 16.96:1 | AAA | Lc 103.6 | Preferred for body text |
| #231145 text on black | 1.23:1 | 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
#F6F4FF
oklch(97.2% 0.015 294.5)
-
Step 100
100
#EBE6FE
oklch(93.6% 0.033 295.3)
-
Step 200
200
#DBD2FE
oklch(88.5% 0.061 294.5)
-
Step 300
300
#C4B3FF
oklch(80.8% 0.107 294.1)
-
Step 400
400
#A888FF
oklch(70.7% 0.17 294)
-
Step 500
500
#9662FF
oklch(63.1% 0.222 294.4)
-
Step 600
600
#8240EF
oklch(55.6% 0.243 294.2)
-
Step 700
700
#6E30D0
oklch(49.1% 0.225 294)
-
Step 800
800
#5A2AA8
oklch(42.7% 0.187 294.4)
-
Step 900
900
#492985
oklch(37.7% 0.146 294.3)
-
Step 950
950 (this color)
#231145
oklch(23.8% 0.092 294.2)
#231145 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) | #001D47 | 0.057 |
| Deuteranopia (no green cones) | #001C44 | 0.057 |
| Tritanopia (no blue cones) | #1A1E29 | 0.073 |
| Achromatopsia (no color) | #1C1C1C | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #231145
#231145
oklch(23.8% 0.092 294.2)
- #1F2100
#1F2100
oklch(23.8% 0.053 113)
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 #231145, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Indigo #1F0954 ΔE 0.033
- Midnight Purple #280137 ΔE 0.045
- Dark Purple #35063E ΔE 0.047
- Very Dark Purple #2A0134 ΔE 0.050
- Deep Purple #36013F ΔE 0.052
- Eggplant #380835 ΔE 0.059
- Navy Blue #001146 ΔE 0.061
- Oxford Blue #1B263B ΔE 0.068
Use #231145 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.