#1B0832
Closest named color: Midnight Purple (#280137). oklch(19.5% 0.078 299.8), rgb(27, 8, 50).
Aa
White text reads best on this color (18.62:1).
About this color
#1B0832 is a very dark, moderately saturated purple. In OKLCH its lightness is 19%, its chroma 0.078 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight Purple (#280137), ΔE 0.035 away. White text reads best on it, at 18.62:1.
| Hue family | Purples |
| Lightness | very dark (19%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Midnight Purple (#280137) |
| Black text | 1.12:1 |
| White text | 18.62:1 |
Values
| HEX | #1B0832 |
| RGB | rgb(27, 8, 50) |
| HSL | hsl(267, 72%, 11%) |
| OKLCH | oklch(19.5% 0.078 299.8) |
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 #1B0832 | 18.62:1 | AAA | Lc -107.0 | Preferred for body text |
| Black text on #1B0832 | 1.12:1 | Fails | Lc 0.0 | Not readable |
| #1B0832 text on white | 18.62:1 | AAA | Lc 104.9 | Preferred for body text |
| #1B0832 text on black | 1.12:1 | 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
#DED2F7
oklch(88.5% 0.052 300.1)
-
Step 300
300
#C9B3F4
oklch(80.8% 0.093 299.8)
-
Step 400
400
#AF89EF
oklch(70.7% 0.149 299.8)
-
Step 500
500
#9C67E9
oklch(63% 0.19 299.8)
-
Step 600
600
#884AD7
oklch(55.5% 0.206 299.9)
-
Step 700
700
#743ABB
oklch(49.2% 0.192 299.9)
-
Step 800
800
#5E3197
oklch(42.7% 0.159 299.9)
-
Step 900
900
#4D2D78
oklch(37.7% 0.124 300.2)
-
Step 950
950 (this color)
#1B0832
oklch(19.5% 0.078 299.8)
#1B0832 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) | #001333 | 0.054 |
| Deuteranopia (no green cones) | #001231 | 0.054 |
| Tritanopia (no blue cones) | #16121C | 0.058 |
| Achromatopsia (no color) | #131313 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1B0832
#1B0832
oklch(19.5% 0.078 299.8)
- #121800
#121800
oklch(19.6% 0.047 121.1)
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 #1B0832, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Purple #280137 ΔE 0.035
- Very Dark Purple #2A0134 ΔE 0.039
- Navy Blue #001146 ΔE 0.064
- Rich Black #0D1B2A ΔE 0.065
- Dark Purple #35063E ΔE 0.066
- Dark Navy #000435 ΔE 0.066
- Dark Indigo #1F0954 ΔE 0.066
- Night Blue #040348 ΔE 0.068
Use #1B0832 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.