#2C2143
Closest named color: Oxford Blue (#1B263B). oklch(27.8% 0.062 297.1), rgb(44, 33, 67).
Aa
White text reads best on this color (14.93:1).
About this color
#2C2143 is a dark, muted purple. In OKLCH its lightness is 28%, its chroma 0.062 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.037 away. White text reads best on it, at 14.93:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | muted (0.062) |
| Temperature | in between |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.40:1 |
| White text | 14.93:1 |
Values
| HEX | #2C2143 |
| RGB | rgb(44, 33, 67) |
| HSL | hsl(259, 34%, 20%) |
| OKLCH | oklch(27.8% 0.062 297.1) |
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 #2C2143 | 14.93:1 | AAA | Lc -104.5 | Preferred for body text |
| Black text on #2C2143 | 1.40:1 | Fails | Lc 0.0 | Not readable |
| #2C2143 text on white | 14.93:1 | AAA | Lc 101.7 | Preferred for body text |
| #2C2143 text on black | 1.40:1 | 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
#EBE7F7
oklch(93.6% 0.022 297.4)
-
Step 200
200
#DBD4F1
oklch(88.4% 0.04 296.6)
-
Step 300
300
#C5B7EB
oklch(80.9% 0.074 297.1)
-
Step 400
400
#A890E1
oklch(70.6% 0.118 296.9)
-
Step 500
500
#9473D8
oklch(63.1% 0.15 297)
-
Step 600
600
#7F59C5
oklch(55.6% 0.162 297)
-
Step 700
700
#6C48AB
oklch(49.1% 0.153 297.2)
-
Step 800
800
#583C8A
oklch(42.8% 0.125 297.4)
-
Step 900
900
#48346E
oklch(37.7% 0.097 297.4)
-
Step 950
950 (this color)
#2C2143
oklch(27.8% 0.062 297.1)
#2C2143 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) | #172744 | 0.037 |
| Deuteranopia (no green cones) | #192742 | 0.035 |
| Tritanopia (no blue cones) | #27272E | 0.050 |
| Achromatopsia (no color) | #272727 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C2143
#2C2143
oklch(27.8% 0.062 297.1)
- #262C02
#262C02
oklch(27.8% 0.062 117.6)
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 #2C2143, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.037
- Space Cadet #2B2D42 ΔE 0.039
- Dark #1B2431 ΔE 0.049
- Gunmetal #293241 ΔE 0.056
- Jet #212529 ΔE 0.059
- Dark Purple #35063E ΔE 0.063
- Eggplant #380835 ΔE 0.064
- Prussian Blue #1D3557 ΔE 0.066
Use #2C2143 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.