#100928
Closest named color: Midnight (#03012D). oklch(17.2% 0.061 288.8), rgb(16, 9, 40).
Aa
White text reads best on this color (19.23:1).
About this color
#100928 is a very dark, muted purple. In OKLCH its lightness is 17%, its chroma 0.061 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight (#03012D), ΔE 0.047 away. White text reads best on it, at 19.23:1.
| Hue family | Purples |
| Lightness | very dark (17%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Midnight (#03012D) |
| Black text | 1.09:1 |
| White text | 19.23:1 |
Values
| HEX | #100928 |
| RGB | rgb(16, 9, 40) |
| HSL | hsl(254, 63%, 10%) |
| OKLCH | oklch(17.2% 0.061 288.8) |
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 #100928 | 19.23:1 | AAA | Lc -107.4 | Preferred for body text |
| Black text on #100928 | 1.09:1 | Fails | Lc 0.0 | Not readable |
| #100928 text on white | 19.23:1 | AAA | Lc 105.4 | Preferred for body text |
| #100928 text on black | 1.09:1 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F7
oklch(93.6% 0.02 289.1)
-
Step 200
200
#D8D5F3
oklch(88.5% 0.041 290.1)
-
Step 300
300
#BEBAED
oklch(80.9% 0.072 288.3)
-
Step 400
400
#9E94E4
oklch(70.7% 0.116 288.8)
-
Step 500
500
#8878DC
oklch(63.2% 0.147 288.8)
-
Step 600
600
#735EC9
oklch(55.6% 0.16 289.2)
-
Step 700
700
#604DAE
oklch(49% 0.149 288.7)
-
Step 800
800
#4E408D
oklch(42.7% 0.123 288.4)
-
Step 900
900
#413771
oklch(37.8% 0.096 288.9)
-
Step 950
950 (this color)
#100928
oklch(17.2% 0.061 288.8)
#100928 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) | #000F29 | 0.034 |
| Deuteranopia (no green cones) | #000E27 | 0.034 |
| Tritanopia (no blue cones) | #081017 | 0.049 |
| Achromatopsia (no color) | #0F0F0F | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #100928
#100928
oklch(17.2% 0.061 288.8)
- #111100
#111100
oklch(17.2% 0.037 109.8)
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 #100928, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight #03012D ΔE 0.047
- Dark Navy #000435 ΔE 0.049
- Dark Navy Blue #00022E ΔE 0.052
- Very Dark Blue #000133 ΔE 0.056
- Rich Navy #001219 ΔE 0.056
- Rich Black #0D1B2A ΔE 0.060
- Midnight Purple #280137 ΔE 0.065
- Almost Black #070D0D ΔE 0.065
Use #100928 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.