#1E103A
Closest named color: Midnight Purple (#280137). oklch(22% 0.077 294.5), rgb(30, 16, 58).
Aa
White text reads best on this color (17.64:1).
About this color
#1E103A is a very dark, moderately saturated purple. In OKLCH its lightness is 22%, its chroma 0.077 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight Purple (#280137), ΔE 0.040 away. White text reads best on it, at 17.64:1.
| Hue family | Purples |
| Lightness | very dark (22%) |
| Chroma | moderately saturated (0.077) |
| Temperature | in between |
| Nearest name | Midnight Purple (#280137) |
| Black text | 1.19:1 |
| White text | 17.64:1 |
Values
| HEX | #1E103A |
| RGB | rgb(30, 16, 58) |
| HSL | hsl(260, 57%, 15%) |
| OKLCH | oklch(22% 0.077 294.5) |
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 #1E103A | 17.64:1 | AAA | Lc -106.5 | Preferred for body text |
| Black text on #1E103A | 1.19:1 | Fails | Lc 0.0 | Not readable |
| #1E103A text on white | 17.64:1 | AAA | Lc 104.2 | Preferred for body text |
| #1E103A text on black | 1.19:1 | 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
#EAE7FA
oklch(93.6% 0.026 293.1)
-
Step 200
200
#DBD3F8
oklch(88.5% 0.051 295.2)
-
Step 300
300
#C4B5F6
oklch(80.8% 0.092 294.8)
-
Step 400
400
#A78CF2
oklch(70.6% 0.147 294.5)
-
Step 500
500
#936CED
oklch(63.1% 0.187 294.4)
-
Step 600
600
#7F4FDB
oklch(55.6% 0.203 294.6)
-
Step 700
700
#6B3FBE
oklch(49.1% 0.188 294.3)
-
Step 800
800
#57359A
oklch(42.7% 0.157 294.3)
-
Step 900
900
#47307A
oklch(37.7% 0.121 294.2)
-
Step 950
950 (this color)
#1E103A
oklch(22% 0.077 294.5)
#1E103A 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) | #00193B | 0.050 |
| Deuteranopia (no green cones) | #001839 | 0.050 |
| Tritanopia (no blue cones) | #171A23 | 0.061 |
| Achromatopsia (no color) | #191919 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1E103A
#1E103A
oklch(22% 0.077 294.5)
- #1A1D00
#1A1D00
oklch(22% 0.05 115.1)
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 #1E103A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Purple #280137 ΔE 0.040
- Very Dark Purple #2A0134 ΔE 0.044
- Dark Indigo #1F0954 ΔE 0.050
- Dark Purple #35063E ΔE 0.055
- Navy Blue #001146 ΔE 0.056
- Rich Black #0D1B2A ΔE 0.057
- Deep Purple #36013F ΔE 0.060
- Eggplant #380835 ΔE 0.062
Use #1E103A 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.