#2C183C
Closest named color: Dark Purple (#35063E). oklch(25.5% 0.069 307.9), rgb(44, 24, 60).
Aa
White text reads best on this color (16.11:1).
About this color
#2C183C is a dark, muted purple. In OKLCH its lightness is 26%, its chroma 0.069 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Purple (#35063E), ΔE 0.042 away. White text reads best on it, at 16.11:1.
| Hue family | Purples |
| Lightness | dark (26%) |
| Chroma | muted (0.069) |
| Temperature | in between |
| Nearest name | Dark Purple (#35063E) |
| Black text | 1.30:1 |
| White text | 16.11:1 |
Values
| HEX | #2C183C |
| RGB | rgb(44, 24, 60) |
| HSL | hsl(273, 43%, 16%) |
| OKLCH | oklch(25.5% 0.069 307.9) |
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 #2C183C | 16.11:1 | AAA | Lc -105.5 | Preferred for body text |
| Black text on #2C183C | 1.30:1 | Fails | Lc 0.0 | Not readable |
| #2C183C text on white | 16.11:1 | AAA | Lc 102.9 | Preferred for body text |
| #2C183C text on black | 1.30:1 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EEE6F6
oklch(93.6% 0.023 308.2)
-
Step 200
200
#E1D2F1
oklch(88.5% 0.045 307.2)
-
Step 300
300
#CFB3EA
oklch(80.9% 0.082 307.7)
-
Step 400
400
#B789DF
oklch(70.7% 0.131 307.9)
-
Step 500
500
#A569D6
oklch(63.1% 0.167 307.7)
-
Step 600
600
#914DC3
oklch(55.6% 0.182 308.1)
-
Step 700
700
#7B3DA9
oklch(49.1% 0.17 307.7)
-
Step 800
800
#643489
oklch(42.8% 0.14 307.6)
-
Step 900
900
#522E6D
oklch(37.7% 0.109 308.4)
-
Step 950
950 (this color)
#2C183C
oklch(25.5% 0.069 307.9)
#2C183C 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) | #0D203D | 0.055 |
| Deuteranopia (no green cones) | #14213B | 0.049 |
| Tritanopia (no blue cones) | #2A1E27 | 0.049 |
| Achromatopsia (no color) | #212121 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C183C
#2C183C
oklch(25.5% 0.069 307.9)
- #192800
#192800
oklch(25.4% 0.066 128)
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 #2C183C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Purple #35063E ΔE 0.042
- Eggplant #380835 ΔE 0.042
- Aubergine #3D0734 ΔE 0.050
- Deep Purple #36013F ΔE 0.051
- Oxford Blue #1B263B ΔE 0.051
- Dark #1B2431 ΔE 0.056
- Very Dark Purple #2A0134 ΔE 0.056
- Midnight Purple #280137 ΔE 0.057
Use #2C183C 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.