#1B0825
Closest named color: Very Dark Purple (#2A0134). oklch(18.3% 0.06 312.2), rgb(27, 8, 37).
Aa
White text reads best on this color (18.95:1).
About this color
#1B0825 is a very dark, muted purple. In OKLCH its lightness is 18%, its chroma 0.060 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.048 away. White text reads best on it, at 18.95:1.
| Hue family | Purples |
| Lightness | very dark (18%) |
| Chroma | muted (0.060) |
| Temperature | in between |
| Nearest name | Very Dark Purple (#2A0134) |
| Black text | 1.10:1 |
| White text | 18.95:1 |
Values
| HEX | #1B0825 |
| RGB | rgb(27, 8, 37) |
| HSL | hsl(279, 64%, 9%) |
| OKLCH | oklch(18.3% 0.06 312.2) |
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 #1B0825 | 18.95:1 | AAA | Lc -107.3 | Preferred for body text |
| Black text on #1B0825 | 1.10:1 | Fails | Lc 0.0 | Not readable |
| #1B0825 text on white | 18.95:1 | AAA | Lc 105.2 | Preferred for body text |
| #1B0825 text on black | 1.10:1 | 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
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EFE6F4
oklch(93.6% 0.021 313.8)
-
Step 200
200
#E2D2ED
oklch(88.5% 0.04 311.7)
-
Step 300
300
#D0B4E3
oklch(80.9% 0.072 311.5)
-
Step 400
400
#B98BD4
oklch(70.7% 0.115 312.4)
-
Step 500
500
#A76CC9
oklch(63.1% 0.147 312.1)
-
Step 600
600
#9252B5
oklch(55.5% 0.159 312.2)
-
Step 700
700
#7C429C
oklch(49% 0.148 311.9)
-
Step 800
800
#65377E
oklch(42.6% 0.122 312.2)
-
Step 900
900
#523066
oklch(37.6% 0.096 311.7)
-
Step 950
950 (this color)
#1B0825
oklch(18.3% 0.06 312.2)
#1B0825 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) | #011026 | 0.056 |
| Deuteranopia (no green cones) | #061124 | 0.048 |
| Tritanopia (no blue cones) | #1A0D15 | 0.040 |
| Achromatopsia (no color) | #111111 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1B0825
#1B0825
oklch(18.3% 0.06 312.2)
- #091700
#091700
oklch(18.5% 0.052 132.6)
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 #1B0825, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Purple #2A0134 ΔE 0.048
- Midnight Purple #280137 ΔE 0.048
- Rich Black #0D1B2A ΔE 0.064
- Rich Navy #001219 ΔE 0.069
- Midnight #03012D ΔE 0.071
- Almost Black #070D0D ΔE 0.072
- Dark Navy #000435 ΔE 0.075
- Eggplant #380835 ΔE 0.076
Use #1B0825 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.