#2C182B
Closest named color: Dark (#1B2431). oklch(24.4% 0.045 328.6), rgb(44, 24, 43).
Aa
White text reads best on this color (16.50:1).
About this color
#2C182B is a very dark, muted purple. In OKLCH its lightness is 24%, its chroma 0.045 and its hue 329°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark (#1B2431), ΔE 0.047 away. White text reads best on it, at 16.50:1.
| Hue family | Purples |
| Lightness | very dark (24%) |
| Chroma | muted (0.045) |
| Temperature | in between |
| Nearest name | Dark (#1B2431) |
| Black text | 1.27:1 |
| White text | 16.50:1 |
Values
| HEX | #2C182B |
| RGB | rgb(44, 24, 43) |
| HSL | hsl(303, 29%, 13%) |
| OKLCH | oklch(24.4% 0.045 328.6) |
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 #2C182B | 16.50:1 | AAA | Lc -105.8 | Preferred for body text |
| Black text on #2C182B | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #2C182B text on white | 16.50:1 | AAA | Lc 103.4 | Preferred for body text |
| #2C182B text on black | 1.27:1 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#F0E6EF
oklch(93.5% 0.016 328.8)
-
Step 200
200
#E5D2E3
oklch(88.4% 0.031 329.1)
-
Step 300
300
#D5B5D2
oklch(81% 0.053 329.1)
-
Step 400
400
#BF8DBB
oklch(70.6% 0.087 329.2)
-
Step 500
500
#AE70AA
oklch(63.1% 0.11 329.1)
-
Step 600
600
#995896
oklch(55.7% 0.119 328.7)
-
Step 700
700
#824780
oklch(49% 0.112 328.3)
-
Step 800
800
#6A3B68
oklch(42.7% 0.092 328.6)
-
Step 900
900
#563354
oklch(37.7% 0.071 328.9)
-
Step 950
950 (this color)
#2C182B
oklch(24.4% 0.045 328.6)
#2C182B 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) | #171D2C | 0.043 |
| Deuteranopia (no green cones) | #1C202A | 0.040 |
| Tritanopia (no blue cones) | #2D1A1F | 0.026 |
| Achromatopsia (no color) | #1F1F1F | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C182B
#2C182B
oklch(24.4% 0.045 328.6)
- #0F2614
#0F2614
oklch(24.4% 0.045 149.2)
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 #2C182B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark #1B2431 ΔE 0.047
- Jet #212529 ΔE 0.048
- Eggplant #380835 ΔE 0.050
- Oxford Blue #1B263B ΔE 0.054
- Aubergine #3D0734 ΔE 0.055
- Rich Black #0D1B2A ΔE 0.058
- Dark Purple #35063E ΔE 0.060
- Dark Plum #3F012C ΔE 0.061
Use #2C182B 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.