#1D112F
Closest named color: Rich Black (#0D1B2A). oklch(21.1% 0.058 299.9), rgb(29, 17, 47).
Aa
White text reads best on this color (17.89:1).
About this color
#1D112F is a very dark, muted purple. In OKLCH its lightness is 21%, its chroma 0.058 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.044 away. White text reads best on it, at 17.89:1.
| Hue family | Purples |
| Lightness | very dark (21%) |
| Chroma | muted (0.058) |
| Temperature | in between |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.17:1 |
| White text | 17.89:1 |
Values
| HEX | #1D112F |
| RGB | rgb(29, 17, 47) |
| HSL | hsl(264, 47%, 13%) |
| OKLCH | oklch(21.1% 0.058 299.9) |
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 #1D112F | 17.89:1 | AAA | Lc -106.8 | Preferred for body text |
| Black text on #1D112F | 1.17:1 | Fails | Lc 0.0 | Not readable |
| #1D112F text on white | 17.89:1 | AAA | Lc 104.5 | Preferred for body text |
| #1D112F text on black | 1.17:1 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#ECE7F6
oklch(93.6% 0.021 301.1)
-
Step 200
200
#DDD4EF
oklch(88.5% 0.038 300.8)
-
Step 300
300
#C7B7E7
oklch(80.9% 0.069 300.1)
-
Step 400
400
#AB90DB
oklch(70.6% 0.111 300.1)
-
Step 500
500
#9773D1
oklch(63% 0.141 300.1)
-
Step 600
600
#825ABE
oklch(55.6% 0.152 299.9)
-
Step 700
700
#6E49A4
oklch(49% 0.142 299.9)
-
Step 800
800
#5A3D85
oklch(42.8% 0.117 300.1)
-
Step 900
900
#49346B
oklch(37.6% 0.093 299.5)
-
Step 950
950 (this color)
#1D112F
oklch(21.1% 0.058 299.9)
#1D112F 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) | #061730 | 0.041 |
| Deuteranopia (no green cones) | #09172E | 0.038 |
| Tritanopia (no blue cones) | #19171D | 0.046 |
| Achromatopsia (no color) | #171717 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1D112F
#1D112F
oklch(21.1% 0.058 299.9)
- #161C00
#161C00
oklch(21.3% 0.051 120.1)
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 #1D112F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.044
- Midnight Purple #280137 ΔE 0.047
- Very Dark Purple #2A0134 ΔE 0.048
- Dark #1B2431 ΔE 0.063
- Dark Purple #35063E ΔE 0.064
- Eggplant #380835 ΔE 0.064
- Navy Blue #001146 ΔE 0.066
- Oxford Blue #1B263B ΔE 0.068
Use #1D112F 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.