#1B0219
Closest named color: Very Dark Brown (#1D0200). oklch(16% 0.063 331.2), rgb(27, 2, 25).
Aa
White text reads best on this color (19.63:1).
About this color
#1B0219 is a very dark, muted purple. In OKLCH its lightness is 16%, its chroma 0.063 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Brown (#1D0200), ΔE 0.062 away. White text reads best on it, at 19.63:1.
| Hue family | Purples |
| Lightness | very dark (16%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Very Dark Brown (#1D0200) |
| Black text | 1.06:1 |
| White text | 19.63:1 |
Values
| HEX | #1B0219 |
| RGB | rgb(27, 2, 25) |
| HSL | hsl(305, 86%, 6%) |
| OKLCH | oklch(16% 0.063 331.2) |
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 #1B0219 | 19.63:1 | AAA | Lc -107.5 | Preferred for body text |
| Black text on #1B0219 | 1.06:1 | Fails | Lc 0.0 | Not readable |
| #1B0219 text on white | 19.63:1 | AAA | Lc 105.5 | Preferred for body text |
| #1B0219 text on black | 1.06:1 | 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
#FAF3F8
oklch(97.1% 0.01 335.5)
-
Step 100
100
#F3E5F0
oklch(93.6% 0.021 332.9)
-
Step 200
200
#EAD0E6
oklch(88.6% 0.041 331)
-
Step 300
300
#DDB0D7
oklch(81% 0.073 330.7)
-
Step 400
400
#CB84C2
oklch(70.6% 0.119 331.3)
-
Step 500
500
#BC63B3
oklch(63.1% 0.152 331.1)
-
Step 600
600
#A7489E
oklch(55.6% 0.163 331.3)
-
Step 700
700
#8F3888
oklch(49.1% 0.154 330.9)
-
Step 800
800
#742F6E
oklch(42.6% 0.127 331)
-
Step 900
900
#5E2B59
oklch(37.7% 0.098 331.1)
-
Step 950
950 (this color)
#1B0219
oklch(16% 0.063 331.2)
#1B0219 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) | #01091A | 0.068 |
| Deuteranopia (no green cones) | #080D18 | 0.057 |
| Tritanopia (no blue cones) | #1D040B | 0.035 |
| Achromatopsia (no color) | #0B0B0B | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1B0219
#1B0219
oklch(16% 0.063 331.2)
- #001204
#001204
oklch(15.9% 0.043 150.5)
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 #1B0219, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Brown #1D0200 ΔE 0.062
- Very Dark Purple #2A0134 ΔE 0.064
- Midnight Purple #280137 ΔE 0.067
- Almost Black #070D0D ΔE 0.070
- Rich Navy #001219 ΔE 0.079
- Midnight #03012D ΔE 0.081
- Rich Black #0D1B2A ΔE 0.088
- Dark Navy Blue #00022E ΔE 0.089
Use #1B0219 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.