#1A0F2C
Closest named color: Rich Black (#0D1B2A). oklch(20.1% 0.057 298.7), rgb(26, 15, 44).
Aa
White text reads best on this color (18.28:1).
About this color
#1A0F2C is a very dark, muted purple. In OKLCH its lightness is 20%, its chroma 0.057 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.045 away. White text reads best on it, at 18.28:1.
| Hue family | Purples |
| Lightness | very dark (20%) |
| Chroma | muted (0.057) |
| Temperature | in between |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.14:1 |
| White text | 18.28:1 |
Values
| HEX | #1A0F2C |
| RGB | rgb(26, 15, 44) |
| HSL | hsl(263, 49%, 12%) |
| OKLCH | oklch(20.1% 0.057 298.7) |
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 #1A0F2C | 18.28:1 | AAA | Lc -107.0 | Preferred for body text |
| Black text on #1A0F2C | 1.14:1 | Fails | Lc 0.0 | Not readable |
| #1A0F2C text on white | 18.28:1 | AAA | Lc 104.8 | Preferred for body text |
| #1A0F2C text on black | 1.14:1 | 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
#EBE7F5
oklch(93.5% 0.019 299.1)
-
Step 200
200
#DCD4EF
oklch(88.5% 0.038 299.2)
-
Step 300
300
#C6B8E7
oklch(81% 0.067 298.5)
-
Step 400
400
#A991DB
oklch(70.6% 0.109 298.5)
-
Step 500
500
#9575D0
oklch(63.1% 0.136 298.7)
-
Step 600
600
#805BBD
oklch(55.5% 0.149 298.9)
-
Step 700
700
#6C4BA3
oklch(49.1% 0.138 298.5)
-
Step 800
800
#583E84
oklch(42.7% 0.114 298.6)
-
Step 900
900
#48356A
oklch(37.6% 0.09 298.5)
-
Step 950
950 (this color)
#1A0F2C
oklch(20.1% 0.057 298.7)
#1A0F2C 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) | #05152D | 0.039 |
| Deuteranopia (no green cones) | #07152B | 0.037 |
| Tritanopia (no blue cones) | #16151B | 0.045 |
| Achromatopsia (no color) | #151515 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1A0F2C
#1A0F2C
oklch(20.1% 0.057 298.7)
- #141900
#141900
oklch(20.1% 0.047 119.2)
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 #1A0F2C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.045
- Midnight Purple #280137 ΔE 0.049
- Very Dark Purple #2A0134 ΔE 0.050
- Rich Navy #001219 ΔE 0.066
- Navy Blue #001146 ΔE 0.066
- Dark #1B2431 ΔE 0.070
- Dark Navy #000435 ΔE 0.072
- Dark Purple #35063E ΔE 0.072
Use #1A0F2C 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.